Prerequisites: Install the CLI
This skill drives the nepra-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:
- Install via the Printing Press installer. It defaults binaries to
$HOME/.local/binon macOS/Linux and%LOCALAPPDATA%\Programs\PrintingPress\binon Windows:npx -y @mvanhorn/printing-press-library install nepra --cli-only - Verify:
nepra-pp-cli --version - Ensure the reported install directory is on
$PATHfor the agent/runtime that will invoke this skill.
If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer). This installs into $GOPATH/bin (default $HOME/go/bin), so add that directory to $PATH instead:
go install github.com/mvanhorn/printing-press-library/library/other/nepra/cmd/nepra-pp-cli@latest
If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds.
NEPRA is the sole public source for monthly plant-by-plant generation and per-distribution-company reliability in Pakistan, and there is no API, no dataset and no package for any of it. This CLI extracts those releases live from the published documents, keeps unreported months distinct from measured zeros, follows plants across years despite renamed rows and re-sorted row numbers, and surfaces the places the regulator's own documents disagree with themselves instead of quietly picking one.
When to Use This CLI
Reach for this CLI for any question about Pakistani electricity generation at plant granularity, distribution-company reliability against regulatory targets, licensed capacity, or fuel cost adjustment history. It is strongest on questions that need a time series or a cross-entity join that no single published page answers — a plant's seven-year load factor, a listed operator's consolidated fleet, or which distribution company's loss gap widened most. It is also the right tool when you need to know whether a figure is contested, because it records where the regulator's own documents disagree.
Anti-triggers
Do not use this CLI for:
- Do not use this to audit or recompute a household or business electricity bill — the governing consumer tariff schedules are published as scanned images with no extractable rates, so any figure would be invented.
- Do not use this for net-metering or prosumer payback simulation; that is a modelling product and this CLI carries only published regulator data.
- Do not use this for load-shedding schedules or outage timetables; those are distribution-company publications, not regulator data, and are not carried here.
- Do not use this for consumer-end applicable tariff rates or fuel adjustment after the published consolidated series ends — the later determinations exist only as image-only or character-corrupted documents and the CLI refuses rather than guessing.
- Do not use this for circular debt, national sales or consumer-count aggregates; those live only inside very large State of Industry PDFs, one of which has no text layer at all.
Unique Capabilities
These capabilities aren't available in any other tool for this API.
The panel nobody else has
-
gen— Pull every power plant's monthly generation and utilisation for a fiscal year as rows you can pipe, with unreported months kept distinct from real zeros.Reach for this when you need the whole fiscal year at plant granularity; it is the only machine-readable form of this table that exists.
nepra-pp-cli gen --fy 2023-24 --agent -
fleet— Follow one plant or a listed operator's whole fleet across the fiscal years the crosswalk has observed, through renames and re-sorted row numbers.Use this for any question spanning more than one fiscal year, and for mapping plants to listed operators. meta reports observed_fys against published_fys: the embedded crosswalk does not cover every published year, and the gap is stated rather than hidden.
nepra-pp-cli fleet --parent HUBC --agent -
capacity— Installed and dependable capacity broken out by plant status and system, so each headline megawatt figure is labelled and derivable.Use this when a capacity number has to reconcile; it shows which definition produces which total.
nepra-pp-cli capacity --as-of 2024-06-30 --by status --agent
Trust the number or don't
-
conflicts— List every place NEPRA's own published figures disagree — two sources on one key, an unexplained step inside a single series, or a row that fails its own arithmetic — showing both values and both citations without picking a winner.Reach for this before quoting any NEPRA figure.
--kind conflictis the two-source case;--kind breakis a step inside one series (those entries carry same_key=false, because there is no second source to cite);--kind arithmeticis a row that contradicts itself. Default is all three.nepra-pp-cli conflicts --surface per --agent -
disco— Per-distribution-company transmission losses, recovery, interruption frequency and duration against the regulator's own targets, across report years.Use this for any per-DISCO performance question; the national averages everyone quotes hide the spread.
nepra-pp-cli disco --metric saidi --fy 2024-25 --agent -
verify— Assert every published NEPRA surface against status, byte floor, content checksum, in-document year token and the frozen column fingerprint, exiting non-zero when stale or drifted.Use this before trusting any extract. It is a FETCH gate, not a cache gate — nothing is stored locally — and it catches the decoys this site serves under an HTTP 200.
nepra-pp-cli verify --fy 2023-24 --agent
Find the document
-
events— A dated feed of tariff determinations and orders by company, distribution company or docket, with the verbatim document link.Use this to find which determination applies to a company and when; it returns document identity, not rates.
nepra-pp-cli events --surface ipp-thermal --docket TRF-71 --agent -
licence— The licence register with gross capacity, plant type, fuel and the modification trail, searchable by name or fuel.Reach for this for licensed-capacity and plant-type questions. Search by --search or --fuel; lookup by PSX ticker is refused with exit 2 because the crosswalk resolves only 28 of 335 register names, and fleet --parent is the right instrument for an operator's generation panel.
nepra-pp-cli licence --fuel Coal --agent -
fca— The monthly requested-versus-allowed fuel cost adjustment series with cumulative disallowance, bounded to the window the source actually covers.Use this to see how much of a requested fuel adjustment the regulator actually allowed, month by month.
nepra-pp-cli fca --entity cppag --cumulative --agent -
sources— Catalogue every reachable published document with size, coverage window, text-layer flag and reachability state, and diff it against the shipped manifest.Use this to discover what exists before fetching, and to tell an unreachable document apart from one with no data.
nepra-pp-cli sources --kind per --agent
Command Reference
coverage — The coverage ledger: what this CLI serves, from where, and how old
nepra-pp-cli coverage— The coverage ledger: all 104 surfaces this CLI can serve, joined from its four in-code catalogues, with the command that answers for each and the age of every measurement. MAKES NO REQUEST.--provenancedeclares what a fetch of each surface records and what it deliberately does not;--check-staleexits 6 when ANY surface is past the window, which is what makes it usable as a cron gate.
events — Tariff determinations and Authority orders
nepra-pp-cli events— The determinations feed. REQUIRES gzip: without Accept-Encoding this page silently truncates under a 30 s timeout and returns a partial list under an HTTP 200.
fca — Fuel cost adjustment: monthly requested versus allowed, CPPA-G and K-Electric
nepra-pp-cli fca— The consolidated FCA table. Coverage is hard-bounded Jul-2018 to Jun-2022; negatives are written in accounting parentheses.
generation — Plant-level installed and dependable capacity with monthly generation and utilisation, per fiscal year
nepra-pp-cli generation index— The site's own generation index. INCOMPLETE — links 5 of the 7 reachable years; never use as the sole enumerator.nepra-pp-cli generation year— Fetch one fiscal year's generation workbook payload. windows-1252 encoded; the HTTP header declares no charset.nepra-pp-cli generation plants— One row per plant for a fiscal year: installed and dependable capacity, technology, fuel and status, filterable with--technologyand--fuel. Capacity is INDEPENDENT of the monthly block in both directions, and the*_statecolumns carry that: a delicensed plant keeps its published capacity, while eleven FY2017-18 plants publish no capacity number at all. NO capacity factor or utilisation is emitted at this or any grain — the source publishes no hours-per-month denominator.nepra-pp-cli generation monthly— Twelve rows per plant for a fiscal year, the monthly GWh and% agecells, same--technology/--fuelfilters. Unfiltered it emits exactly whatgen --fy <year>emits, from the same builder. A blank NEVER becomes a zero.
hydel — Hydel generation and dependable capacity
nepra-pp-cli hydel— Hydel data. Dependable capacities are pinned upstream to 'July 2018 - June 2022'.
licence — Generation licence register: gross capacity, licence number, plant type, fuel, modification trail
nepra-pp-cli licence— The licence register accordion. Key lookup must be typo-aliased: the page misspells its own column as 'Gross Capacityy', hiding the largest entry.
quarterly — Quarterly data for ex-WAPDA DISCOs and K-Electric
nepra-pp-cli quarterly— Quarterly index. FROZEN upstream at 'April 2022- June 2022 (4th Quarter)' with 'Not Yet Issued' against every DISCO; nothing on the page says it is stale.
reliability — DISCO Performance Evaluation Reports: T&D losses against allowed target, recovery, SAIFI, SAIDI, complaints, safety
nepra-pp-cli reliability <path>— Fetch one Performance Evaluation Report PDF. Filenames are unconstructible across years — always scrape from sources, never build the path.
sir — State of Industry Report PDFs
nepra-pp-cli sir <year>— One State of Industry Report, returned as PDF bytes. Very large: 2025 is ~316 MB.
sro — SRO notifications
nepra-pp-cli sro— SRO notification index.
tariff — Per-distribution-company notified tariff pages
nepra-pp-cli tariff <disco>— One DISCO's tariff page. UTF-8 on this surface, unlike the generation workbooks. Rate schedules themselves are image-only PDFs and are NOT extractable.
Finding the right command
When you know what you want to do but not which command does it, ask the CLI directly:
nepra-pp-cli which "<capability in your own words>"
which resolves a natural-language capability query to the best matching command from this CLI's curated feature index. Exit code 0 means at least one match; exit code 2 means no confident match — fall back to --help or use a narrower query. --json (and other machine formats) keep that exit-2 contract and write {"matches":[]} on stdout so agents can inspect the envelope without treating a miss as success.
Recipes
One operator's fleet across every published year
nepra-pp-cli fleet --parent HUBC --agent
Follows a listed operator's plants through renames and re-sorted rows, narrowing the payload to the four fields an availability model needs.
Which distribution company misses its loss target by most
nepra-pp-cli disco --metric tnd --fy 2024-25 --agent
Returns actual reported losses alongside the level allowed in tariff and the breach, per company, which no published page tabulates together.
Check a figure is not contested before quoting it
nepra-pp-cli conflicts --surface per --agent
Lists same-key disagreements between two published documents with both citations, so a quoted number can be defended or avoided.
See which fiscal years and surfaces actually exist upstream
nepra-pp-cli sources --diff --agent
Diffs the live catalogue against the shipped manifest, separating genuinely unreachable documents from ones with no data.
Gate a published surface on bytes, decoys and the column fingerprint
nepra-pp-cli verify --fy 2023-24 --check-stale --agent
Emits a citable checksum manifest and exits non-zero if any artifact drifted or aged past its staleness window.
Auth Setup
No authentication required.
Run nepra-pp-cli doctor to verify setup.
Agent Mode
Add --agent to any command. Expands to: --json --compact --no-input --no-color.
Global format flags share one contract on promoted, novel, sync, and --deliver paths:
-
--json— one JSON document on stdout (assertions, summaries and warnings go to stderr) -
--compact— keep identity/status/timestamp fields; does not change the document vs stream shape -
--csv/--plain— tabular rows (collection envelopes unwrap to the row array) -
--quiet— one identity value per row, no envelope -
Pipeable — JSON on stdout, errors on stderr
-
Filterable —
--selectkeeps a subset of fields. Dotted paths descend into nested structures; arrays traverse element-wise. Critical for keeping context small on verbose APIs:nepra-pp-cli events --agent -
Previewable —
--dry-runshows the request without sending -
Live-only — every data command reads the published documents on each invocation, or computes from an embedded catalogue. There is no sync command and no local NEPRA store;
--data-source localis refused rather than answered emptily -
Non-interactive — never prompts, every input is a flag
-
Read-only — do not use this CLI for create, update, delete, publish, comment, upvote, invite, order, send, or other mutating requests
Response envelope
Commands that read from the local store or the API wrap output in a provenance envelope:
{
"meta": {"source": "live" | "local", "synced_at": "...", "reason": "..."},
"results": <data>
}
Parse .results for data and .meta.source to know where it came from. meta.source is NOT just
live-or-local on this CLI — there is no local NEPRA store — and it takes four values:
meta.source |
Meaning | Commands |
|---|---|---|
live |
read from nepra.org.pk on this invocation | gen, generation plants/monthly, capacity, disco, events, licence, fca, verify, the promoted resources |
computed |
derived from an embedded crosswalk, no request | fleet |
ledger |
a shipped in-code registry, no request | conflicts without --recompute |
catalogue |
an in-code catalogue, no request | coverage, and the no-selector branch of gen/sources/events/licence |
TWO COMMANDS DO NOT USE THE TWO-KEY ENVELOPE, so an agent reading only .results loses data:
discoemits a THIRD top-level key,weighted_average, carrying NEPRA's own published W.Av row as a separate series. It is deliberately not mixed into.results, because a published average is not another entity.verify --manifestemits nometa/resultspair at all: it prints the frozen expectation manifest as its own document (manifest_as_of,column_fingerprint,logical_columns,surfaces) and makes no request.
A human-readable N results (live) summary is printed to stderr only when stdout is a terminal AND no machine-format flag (--json, --csv, --compact, --quiet, --plain, --select) is set — piped/agent consumers and explicit-format runs get pure JSON on stdout.
Paths and state
Agents should treat the CLI's path resolver as part of the runtime contract:
-
Use
--home <dir>for one invocation, or setNEPRA_HOME=<dir>to relocate all four path kinds under one root. -
Use per-kind env vars only when a specific kind must diverge:
NEPRA_CONFIG_DIR,NEPRA_DATA_DIR,NEPRA_STATE_DIR,NEPRA_CACHE_DIR. -
Resolution order is per-kind env var,
--home,NEPRA_HOME, XDG (XDG_CONFIG_HOME,XDG_DATA_HOME,XDG_STATE_HOME,XDG_CACHE_HOME), then platform defaults. -
configcontains settings likeconfig.tomland profiles.datacontainsdata.db, which holds only the Printing Press learn and playbook tables — there is no NEPRA data in it.statecontains persisted queries, jobs, andteach.log.cachecontains regenerable HTTP/cache files. THIS CLI STORES NO CREDENTIAL OF ANY KIND: there is nocredentials.toml, no cookie jar and no auth sidecar, because NEPRA needs none. -
Run
nepra-pp-cli doctor --fail-on warnto surface path warnings.agent-contextexposes a schema v4pathsblock for agents that need the resolved dirs. -
For MCP, pass relocation through the MCP host config. The MCP binary does not inherit CLI flags:
{ "mcpServers": { "nepra": { "command": "nepra-pp-mcp", "env": { "NEPRA_HOME": "/srv/nepra" } } } }
Fleet precedence: an inherited per-kind env var overrides an explicit --home for that kind. Use NEPRA_HOME or per-kind vars as durable fleet levers, and use --home only for a single invocation. Relocation is not reversible by unsetting env vars; move files manually before clearing NEPRA_HOME, or doctor will not find the learn/playbook database left under the former root.
Automatic learning
This CLI ships a self-capturing learning loop. The CLI does its own bookkeeping: every invocation is journaled locally, a failed flag followed by a corrected retry auto-derives a flag_alias candidate, and a teach on a query family without a playbook auto-synthesizes a playbook_candidate from the session's journal. Your job is judgment only: recall first, act on surfaced candidates, teach the final answer, playbook amend when you observe a correction. You never record failures by hand.
Step 1: recall before any discovery
Before list/search/drill commands on a new user question, run:
nepra-pp-cli recall "<user's question>" --agent
The response envelope:
{
"query": "...",
"normalized": "<normalized form>",
"query_entities": ["..."],
"found": true | false,
"match_score": 0.0,
"results": [
{ "resource_id": "...", "resource_type": "...", "venue": "...",
"confidence": 2, "entity_match": "exact|partial|unknown",
"source": "taught|preseed|pattern", "warnings": ["..."] }
],
"mismatches": [ /* only when --debug-mismatches */ ],
"warnings": [ /* top-level */ ],
"candidates": [
{ "id": 12, "class": "flag_alias | playbook_candidate",
"summary": "...", "sightings": 3, "last_seen": "...",
"rationale": "...",
"next_action": ["<trial command>", "nepra-pp-cli learnings confirm 12"] }
],
"playbook": {
"query_family": "...",
"playbook": {
"steps": [ { "cmd": "<command with {slot} substitution>", "purpose": "..." } ],
"entity_slots": ["$ENTITY"],
"expected_tool_calls": 3
},
"slots_resolved": { "$ENTITY": { "token": "<live token>", "canonical": "<canonical>" } },
"notes": "<workarounds + gotchas for this query family>"
},
"notes": "<duplicate surface for non-playbook callers>"
}
Empty-store short-circuit: if the store has no learnings, playbooks, or candidates yet (recall finds nothing and learnings list and learnings candidates are both empty), skip recall for the rest of this session instead of taxing every query; resume recall-first once something has been taught.
Step 2: decision tree
Read candidates, playbook, notes, results[0], and warnings in that order:
if Candidates present (warnings include "candidates_present"):
-> candidates are try-then-confirm, never facts. Follow each candidate's
two-step next_action verbatim: run the trial command first, then run
`learnings confirm <id>` only after the trial verified the behavior.
Reject a wrong candidate with `learnings reject <id>`.
-> NEVER re-teach something recall surfaced as a candidate; confirm or
reject that candidate instead of teaching a duplicate.
-> candidates ride alongside playbooks and resource hits, not instead of
them; continue with the branches below after acting on them.
if Playbook present:
-> READ Playbook.notes verbatim FIRST (workarounds + gotchas the CLI surface doesn't expose)
-> replay Playbook.steps in order, substituting Playbook.slots_resolved entries
for the entity slot tokens. If a step's slot is unresolved, fall back to
discovery for that step only.
-> the Playbook's expected_tool_calls is a budget; if you find yourself running
materially more, record the divergence via `nepra-pp-cli playbook amend`
at end-of-session.
elif Notes present (no Playbook):
-> read Notes verbatim before any discovery step; they carry known gotchas
for this query family even when no structured choreography exists yet.
elif Found AND Results[0].EntityMatch == "exact" AND Results[0].Confidence >= 2:
-> skip discovery; fetch live data for Results[*].ResourceID in parallel
elif Found AND Results[0].EntityMatch == "partial":
-> candidate hint, NOT a hit; read the resource title to validate before trusting
elif (any row in Mismatches[] when --debug-mismatches was passed):
-> treat as cold start; the stored learning is for a different entity
(different canonical resolved from query_entities)
else: // Found == false, no playbook, no notes
-> cold start; run discovery normally; teach the answer afterward (Step 4).
If the family has no playbook yet, that teach auto-synthesizes a
playbook candidate from this session's journal - you do not need to
record one by hand.
Playbook and Notes are orthogonal to the per-resource path. A recall response can carry both a Playbook AND a Results[] hit - use both: the Playbook tells you which choreography to run; the resource hits short-circuit specific steps. Default to skipping mismatches; pass --debug-mismatches only when investigating cold-start surprises.
Candidate judgment details: learnings confirm <id> prints the candidate's full payload before materializing it - check that the printed payload matches the behavior you verified. learnings reject <id> tombstones the derivation signature so the same candidate does not resurface. The envelope carries only the few candidates worth acting on now; nepra-pp-cli learnings candidates lists the full open set.
Graceful degradation: if learnings confirm is an unknown command, you are driving an older binary - ignore the candidates guidance and follow the rest of the protocol.
Step 3: always read warnings
low_confidence: row exists atconfidence<2. Treat as a hint, not a skip-discovery hit.resource_not_in_store: the local store doesn't have the resource the learning points at. The match validator couldn't classify entities — direct-fetch and re-evaluate.cross_alias_match(per-result): the row was taught under a different alias and matched the live query's canonical viaentity_lookups(e.g., a "USA" teach satisfying a "United States" recall). Trust the resource_id.similar_shape_different_entity:<canonical>(top-level): a structurally matching row exists but its canonical entity differs from the live query's. Treated as cold start; the warning carries the conflicting canonical as a hint, but the row is NOT promoted into Results.ambiguous_alias(top-level): a single query entity resolved to multiple canonicals (e.g., "Cards" → Arizona Cardinals + St. Louis Cardinals). Surface the ambiguity from context before committing to a resource.candidates_present(top-level): the envelope carries acandidatessection. Handle it via the candidates branch in Step 2 before anything else.- Top-level
no_learnings_for_query_family: the table had no rows above the Jaccard floor. Pure cold start.
Step 4: teach & after finalizing your response - always
Teaching is unconditional. After resolving a query the store could not answer, background-teach the final resource mapping - no call-count threshold, no judging whether it was "worth" learning. The teach is the anchor of the loop: it triggers playbook synthesis for a family without a playbook, and same-referent phrasings fold into one family so near-duplicate teaches do not fragment the store. Fire it after assembling your user-facing response but BEFORE emitting it, with a shell & so the call returns immediately:
nepra-pp-cli teach --query "<user's question>" --resource-type <type> --resource <id1> --resource <id2>
# (append shell `&` to background it)
Silent on success. Errors only land in teach.log under the resolved state dir. Teach the most specific resource - if the user asked a broad question and you walked through parent records to find the specific answer, teach the leaf id, not the parent. The CLI uses seeded entity_lookups for cross-alias resolution at recall time, so a teach under one alias (e.g., "Niners") satisfies future queries under another alias (e.g., "49ers", "San Francisco") automatically.
PII rule: teach the structural question with identifiers stripped - never include names, emails, phone numbers, account ids, or other personal identifiers in taught queries or notes. The CLI scans teach queries for obvious email/phone shapes and warns, but does not block; strip before teaching rather than relying on the warning.
Step 5: playbooks - optional flags, automatic synthesis
You do not need to decide whether a session "deserves" a playbook: a teach on a family without one auto-synthesizes a playbook_candidate from the session's journal, and the next session judges it via confirm/reject. Attach explicit playbook flags only when you already hold choreography worth recording verbatim - workarounds the CLI didn't surface (silently-dropped flags, undocumented params, pagination tricks, payload gotchas). Prefer the integrated one-call form - record the resource learning and the playbook in the same teach invocation:
# Common case: record both the resource learning AND the playbook in one call.
nepra-pp-cli teach \
--query "<user's question>" \
--resource <id> \
--playbook-file ~/playbooks/<shape>.json \
--playbook-notes-file ~/playbooks/<shape>-notes.md
# (append shell `&` to background it)
# Alternate: playbook-only (no resource to record alongside).
nepra-pp-cli teach-playbook \
--query "<user's question>" \
--playbook-file ~/playbooks/<shape>.json \
--notes-file ~/playbooks/<shape>-notes.md
Playbook files are JSON with steps, entity_slots, expected_tool_calls. Notes files are markdown carrying the gotchas verbatim. File-free callers (MCP-only agents) pass the same content inline: --playbook-json and --playbook-notes on the integrated teach form, --playbook-json and --notes on teach-playbook. On the integrated teach form, the playbook flags are optional - omit them entirely for a resource-only teach. On the standalone teach-playbook form, at least one of the playbook and notes flags must be set; both empty is rejected. Playbooks are keyed on the structural query family (entities stripped) so a recipe taught from one entity-shaped query applies to every other query of the same shape, with slots_resolved binding the live query's canonical at recall time.
When you DO find a playbook on a future recall, treat it as ground truth: replay the steps with slots_resolved substitutions, skip the discovery that the choreography already documents, and read notes before any step.
Step 6: playbook amend & when your debug response identifies a correction
If your debug-protocol response identifies a concrete correction the notes or playbook should know — a workaround, an undocumented endpoint shape, a stale field name, observed schema drift, an empty-payload fallback — fire playbook amend BEFORE emitting your user-facing response. Same fire-and-forget posture as teach.
nepra-pp-cli playbook amend \
--query "<exact recall query string>" \
--add-note "<your concrete correction>"
# (append shell `&` to background it)
What counts as worth amending: a behavior you OBSERVED this session that future-you would benefit from knowing. Examples worth amending:
- A workaround for a CLI surface that silently drops or misorders a flag.
- An undocumented endpoint shape (response wrapped in
{meta, results}, payload nested two levels deeper than the docs claim). - Observed schema drift (a field renamed, an index that shifted between seasons, a category label that the API now returns lower-cased).
What does NOT belong in notes:
- The year-specific or entity-specific answer to the user's question. That's the response, not a learning.
- Per-team / per-athlete / per-row data the playbook already retrieves at runtime.
- Statements that paraphrase what the existing notes already say.
The amend command appends to the family's existing notes with a timestamped marker ([amend YYYY-MM-DDTHH:MMZ]: <text>). Multiple amends accumulate; the audit trail is visible. If no playbook exists yet for the family, amend creates a notes-only one (so cold-start corrections still land).
PII discipline for amend notes
playbook amend notes are designed to potentially flow upstream as shared knowledge in future versions of the Printing Press. Keep them clean of user-identifying content so the upstream-contribution path stays open without retroactive scrubbing:
- Do NOT embed paths to user filesystems, personal API keys or tokens, user email addresses, user GitHub handles, or specific query histories tied to a single user.
- Acceptable: endpoint shapes, undocumented field names, API gotchas, observed schema drift, workarounds for CLI surfaces, generalizable pagination or retry tactics.
If a correction is only meaningful with user-specific context, it belongs in a personal note, not in the playbook amend.
Measuring the loop
nepra-pp-cli learnings stats reports recall hit rate, teach-to-reuse, playbook resolution rate, and candidate confirm/reject counts from the local learn_events table. Rates are null until they have a denominator; everything stays on this machine. Use it to check whether the loop is earning its keep for this CLI.
Disabling learning
--no-learnon a single command short-circuits bothrecalland theteachwrite path. Use for deterministic agent flows or tests that must not be affected by accumulated learnings.NEPRA_NO_LEARN=truein the environment globally disables the pipeline.
Agent Feedback
When you (or the agent) notice something off about this CLI, record it:
nepra-pp-cli feedback "the --since flag is inclusive but docs say exclusive"
nepra-pp-cli feedback --stdin < notes.txt
nepra-pp-cli feedback list --json --limit 10
Entries are stored locally as feedback.jsonl under the resolved data dir. They are never POSTed unless NEPRA_FEEDBACK_ENDPOINT is set AND either --send is passed or NEPRA_FEEDBACK_AUTO_SEND=true. Default behavior is local-only.
Write what surprised you, not a bug report. Short, specific, one line: that is the part that compounds.
Output Delivery
Every command accepts --deliver <sink>. The output goes to the named sink in addition to (or instead of) stdout, so agents can route command results without hand-piping. Three sinks are supported:
| Sink | Effect |
|---|---|
stdout |
Default; write to stdout only |
file:<path> |
Atomically write output to <path> (tmp + rename). Binary-response commands write decoded payload bytes (not the base64 JSON envelope) and print a small JSON receipt on stdout; --json/--csv do not refuse when this sink is set. |
webhook:<url> |
POST the output body to the URL (application/json) |
Unknown schemes are refused with a structured error naming the supported set. Webhook failures return non-zero and log the URL + HTTP status on stderr.
Named Profiles
A profile is a saved set of flag values, reused across invocations. Use it when a scheduled or recurring agent reuses the same saved flags while providing different input each run.
nepra-pp-cli profile save briefing --json
nepra-pp-cli --profile briefing events
nepra-pp-cli profile list --json
nepra-pp-cli profile show briefing
nepra-pp-cli profile delete briefing --yes
Explicit flags always win over profile values; profile values win over defaults. agent-context lists all available profiles under available_profiles so introspecting agents discover them at runtime.
Exit Codes
| Code | Meaning |
|---|---|
| 0 | Success |
| 1 | A completeness assertion failed under --strict (gen, disco, verify, generation plants/monthly) |
| 2 | Usage error (wrong arguments), including a deliberate refusal such as licence --ticker |
| 3 | NEPRA does not publish what was asked for at the path this build knows |
| 5 | API or parse error (upstream issue, or a document that did not parse) |
| 6 | A staleness or fetch gate refused (verify, coverage --check-stale) |
| 7 | Rate limited (wait and retry) |
| 10 | Config error |
There is no exit 4: this CLI needs no credential, so it can never raise an auth error.
Argument Parsing
Parse $ARGUMENTS:
- Empty,
help, or--help→ shownepra-pp-cli --helpoutput - Starts with
install→ ends withmcp→ MCP installation; otherwise → see Prerequisites above - Anything else → Direct Use (execute as CLI command with
--agent)
MCP Server Installation
- Install the MCP server:
go install github.com/mvanhorn/printing-press-library/library/other/nepra/cmd/nepra-pp-mcp@latest - Register with Claude Code:
claude mcp add nepra-pp-mcp -- nepra-pp-mcp - Verify:
claude mcp list
Direct Use
- Check if installed:
which nepra-pp-cliIf not found, offer to install (see Prerequisites at the top of this skill). - Match the user query to the best command from the Unique Capabilities and Command Reference above.
- Execute with the
--agentflag:nepra-pp-cli <command> [subcommand] [args] --agent - If ambiguous, drill into subcommand help:
nepra-pp-cli <command> --help.