Saved work
Keep evidence and reasoning in sessions for any task, run incident investigations over mapped services, and promote them to RCAs.
Reckon keeps work local and structured so it survives the conversation. It does
not run its own model or decide a root cause: the agent reads the saved
evidence, tests explanations and records findings with the commands below.
Every command works in the current org and environment (reckon preflight
shows them).
Sessions for any task
reckon task --question "Weekly search review" --area gtm
reckon run gsc --session <id> --label "top queries 28d" -- top queries --site sc-domain:example.com --last 28d -o json
reckon note <id> --kind finding --text "..." --evidence <evidence-id>
reckon note <id> --kind hypothesis --text "..." --next-check "..."
reckon report <id> # writes the briefing
reckon resume <id> --json # everything saved, for a later conversation
reckon close <id> --outcome done
reckon history # this org's sessions in this environment
reckon history --all-envs--area takes dev, product, gtm, sales, ops or your own word, and
--from/--to add an optional time window. reckon run --session saves the
output as evidence with its command, connection, org, environment, time and
hashes. A session refuses evidence from another org or environment.
Note kinds are finding, hypothesis, rejected and question. A finding or
a rejected idea must cite successful evidence from the same session. That checks
the reference, not the truth of the claim. close takes done, diagnosed
(needs a finding) or inconclusive.
Incident investigations
Investigations add a mapped service, a time window and typed collection. Map
services in knowledge/<env>/services.json in the org folder, starting from
the checkout's examples/services.json. Replace its synthetic values and keep
only the sources you use.
reckon services validate
reckon services show checkout
reckon capabilities
reckon debug --service checkout \
--question 'Why did checkout latency increase?' \
--from 2026-10-14T13:00:00Z --to 2026-10-14T13:30:00Z
reckon collect <id>Starting a session is local; add --collect to read immediately.
investigate, monitor and analyze start the same kind of session and record
the mode. --playbook latency|errors|workload|changes chooses the guidance.
Mapped sources and their fields:
| Source | Fields |
|---|---|
cubeapm | service, metrics (label to PromQL), optional logs_query |
grafana | service, datasource, metrics, optional annotation_tags |
jenkins | job |
github | repo (owner/name), optional workflow |
git | path to a local repository, revision as an explicit commit SHA |
elasticsearch | index, optional query and timestamp field |
kubernetes | namespace, optional pod selector |
aws | CloudWatch log group, optional filter query |
jira | a bounded JQL query |
nginxpm | proxy_id and/or certificate_id |
Each source needs a connection for the session's environment. On a shared
backend such as CubeAPM, put the environment's label in the mapped queries.
Databases, caches and queues are not part of typed collection: reach them with
reckon run, which asks you first.
Follow a lead with one typed operation, or any read through reckon run:
reckon collect <id> --operation jenkins.build.get --params '{"job":"deploy/checkout","number":42}'
reckon run cubeapm --session <id> -- traces search --service checkout --env PROD --status error --last 1h -o jsonCollection compares metrics with the preceding window of equal length. It runs
at most 24 operations, each with a 15 second deadline (--timeout, at most 120)
and a 1 MiB output cap (--max-bytes, at most 8 MiB), and caps metrics at
1,000 steps. Missing access, failures and truncation are saved as gaps; exit
status 2 means collection was partial. A retry reuses successful evidence, and
--refresh reads again.
Promote to an RCA
reckon promote <id> --slug checkout-latencyPromotion writes a preliminary snapshot to
incidents/<date>-<slug>/ in the org folder with the evidence, briefing,
RCA.md, alert.txt and learnings.md. It never overwrites an existing
incident. Finish RCA.md with the RCA template. reckon history --all-envs
also searches these RCAs, marked with an unverified environment. To share one
as a PDF, see Exporting RCAs.
Try it offline
reckon demoThe demo creates a throwaway org under ~/.reckon/demos/ and runs synthetic
CubeAPM, Grafana and Jenkins executables through real connections. It captures
evidence, records a finding and an unresolved hypothesis, and prints a report
path. It never uses your credentials or contacts a tool.
Storage and limits
Sessions live in ~/.reckon/orgs/<org>/workspace/sessions/<id>/. Known
credential values and common bearer and URL credentials are redacted from saved
output, but logs can still hold customer data: review before sharing. Evidence
files are hashed, and Reckon refuses to reuse, cite or promote an artifact that
changed. A nearby deploy alone is not evidence that it caused an incident.
The full reference, including operation parameters, is docs/INVESTIGATIONS.md in the repository.