Compact

Renders a gh PR command and the file diff for a Compact mode lookup change against the customer's GitOps repo. Two modes: csv (default — edits compact-lookup.csv, hot-reloaded by the Reducer without restart) or js (replaces compact-object-global.js, triggers a pipeline restart). The tool renders; the agent decides which patterns to compact and passes the lists in.

Example

"PR to compact payment_retry_gateway_timeout, hot-reload"
gh pr create --repo acme/log10x-config --base main \
  --title "compact: add payment_retry_gateway_timeout" \
  --body "OPS-5123: spike on payment_retry; compact through end of incident."
Diff to pipelines/run/regulate/compact/compact-lookup.csv:
+payment_retry_gateway_timeout,true
Reducer hot-reloads the CSV on next gitops poll — no restart, no drops.

More to ask

"PR adding 5 hot patterns to compact-lookup"
"swap the compact predicate to gate on tenx_user_service"
"remove cart_validation_failed from the compact lookup"

Prerequisites

The Reporter deployed (so pattern keys exist) and the Reducer configured with GH_ENABLED=true, GH_REPO=<owner/name>, GH_TOKEN, and compactReducerLookupFile pointing at the same path. The Reducer plan emits the full env-var set under "GitOps — MCP-managed runtime config".

Tool schema (advanced)

Field	Type	Required	Default	Description
`gitops_repo`	string	one of `gitops_repo` / `snapshot_id`	—	Owner/name of the GitOps repo the reducer pod pulls config from (e.g., `acme/log10x-config`). Must match `GH_REPO` on the reducer pod.
`snapshot_id`	string	one of `gitops_repo` / `snapshot_id`	—	ID returned by Discover env. When given, resolves `gitops_repo` and `lookup_path` from the running reducer pod's env vars.
`gitops_branch`	string	no	`main`	Base branch for the PR.
`mode`	string	no	`csv`	`csv` (per-pattern lookup, hot-reload) or `js` (predicate JS, pipeline restart).
`lookup_path`	string	no	`pipelines/run/regulate/compact/compact-lookup.csv`	Repo-relative path to the lookup CSV (mode=csv).
`js_path`	string	no	`pipelines/run/regulate/compact/compact-object-global.js`	Repo-relative path to the predicate JS file (mode=js).
`field_names`	string[]	no	`[symbolMessage]`	TenXObject fields joined with `_` to form each event's lookup key (must match the reducer's `compactReducerFieldNames`).
`compact`	string[]	no	—	(mode=csv) Field-set keys to ADD with `true` (compact via `encode()`).
`preserve`	string[]	no	—	(mode=csv) Field-set keys to ADD with `false` (preserve `fullText`). Use when `compactReducerDefault: true`.
`remove`	string[]	no	—	(mode=csv) Field-set keys to REMOVE from the lookup.
`current_csv`	string	no	—	(mode=csv) Existing CSV content. If omitted, the tool emits commands to fetch it before computing the diff.
`new_js`	string	yes when mode=js	—	Full replacement contents for `compact-object-global.js`. Must include the `// @loader: tenx` header, the `@tenx/tenx` import, and an `export class CompactObject extends TenXObject` declaration with a `shouldEncode` getter.
`current_js`	string	no	—	(mode=js) Existing JS contents — used for diff line counts in the output.
`reason`	string	no	—	Short rationale (1–2 lines) for the PR description.
`default_decision`	string	no	`false`	(mode=csv) Current value of `compactReducerDefault` on the reducer pod. Informational; included in the PR description.