Execution Log: an inline url for the Slack integration

Append-only log for issue-203. Ticket: #203.

Phase transitions

Phase	Entered	Reviewed/approved by	Notes
phase-selection	2026-08-10	@MadaraUchiha-314 (out of band)	The owner filed the ticket and dispatched a cloud session at it, so no checklist was posted and none was waited on — the same provenance as issue-201, recorded here rather than implied. Phases selected: the full spec chain, verification, review. design-critic-review (opt-in) not selected.
requirements-definition	2026-08-10		requirements.md locked — three requirements: the URL may be configured inline, a resolution failure names every remedy, and the existing deployment is untouched. Risk tier 4 (autonomy.inferFromChange: the change edits .the-loop/cli-config.schema.json, matching sensitivePaths: **/*schema*), so the gate is human-approves-pr and a named human security sign-off is required.
design	2026-08-10		design.md locked — one optional schema property, one keyword-defaulted constructor argument, one changed line in the shared _url().
test-planning	2026-08-10		testing-plan.md locked — 4 rows in scope, 7 n/a with reasons. Reviewed together with the design, one gate for the pair.
tasks-breakdown	2026-08-10		tasks.md locked — 7 tasks, two independent roots.
implementation	2026-08-10		Tests red first, then the resolver, the providers, the schema, the docs and the paper trail.
verification	2026-08-10		Every in-scope row executed; evidence committed under evidence/.
needs-review	2026-08-10		Self-review converged; awaiting the human gate and the security sign-off on the PR.

Pull requests

PR	Scope / tasks	Status
MadaraUchiha-314/the-loop — claude/github-issue-203-uqjv14	the whole work item	open

Progress entries

2026-08-10 — the inline url

• Phase: requirements-definition → design → test-planning → tasks-breakdown → implementation → verification
• Did: Added integrations.slack.url as an optional schema property and threaded it through the one place that builds a Slack provider (resolve()) into the one place that resolves a URL (_SlackBase._url()), with config taking precedence over the environment and a blank value collapsing to absent. The failure message now names both remedies. The three companion surfaces the change makes wrong — the options page, the scaffolded config template, the capability doc — moved with it, and the reasoning is decision-075.
• Checkpoint/tests: the precedence tests were written first and run red (6 failing, including the schema-validation abuse case) before any source change; the three integration scenarios were verified red against the pre-change resolver by stashing the two implementation files (2 of 3 failed — the third is the unchanged-behaviour guard, correctly green both ways). Full suite green afterwards.
• Next: the reviewer briefing on the PR, then the human approval + security sign-off.

Verification results

Recorded in testing-plan.md § Verification results, against the matrix rows that planned them.

Design critic review

Not selected. design-critic-review is opt-in (issue-188) and this work item did not tick it.

Review cycles

Cycle	Type (self/critic/security)	Reviewer	Outcome	Link
1	self	the-loop (this session)	new findings — the first cut let a blank url: win over a working env var, because str(section.get("url", "")) treats "" as a value. Collapsed to or "" at the resolver and pinned it as abuse case 2: a config edit that looks like a comment must not disable delivery	base.py
2	self	the-loop (this session)	new findings — the precedence tests originally constructed providers directly, which would have proved _url() right while leaving the wiring (the half that was actually missing) unverified. Rewritten to go through resolve(), parametrised over both transports	test_graph_integrations.py
3	self	the-loop (this session)	zero (converged)	—
4	critic	—	unavailable — reviews.critics is empty in this project's config	.the-loop/harness-config.yaml
5	security	built-in security-review skill	no findings at HIGH or MEDIUM; one named risk accepted with a stated mitigation — see the gate below	evidence/security-review.md

Security review (gate)

• Mechanism: the built-in security-review skill — what security.review.mechanism: auto selects when it is available. Full record: evidence/security-review.md.
• Outcome: pass, no findings at HIGH or MEDIUM — with one accepted risk stated rather than discovered. The review's one non-obvious question was whether an untrusted repository could set the new key: the CLI config is cwd-resolvable, but it already carries integrations.github.cli.binary (a program the daemon executes) and api.baseUrl (where a GitHub token is sent), so a webhook URL widens nothing against an attacker who already controls that file. The change adds the first key in a the-loop config that may hold a credential by value. It is bounded three ways: to Slack's incoming-webhook URL alone (post rights to one channel — github.api.tokenEnv and webhooks.ghWebhook.secretEnv stay env-only); to an operator's explicit act, since nothing writes the key on their behalf and urlEnv remains the default; and to a documented cost, stated in the schema description, the config template and a ::: danger block in the options page. No untrusted input can reach the key — it is read by the daemon from a local file, and no webhook payload, ticket comment or poll response influences it. The value is never logged and never appears in the error, which names sources only. The three abuse cases (non-string, blank, leakage) each have a negative test.
• Human sign-off: required and pending — risk tier 4 meets security.review.humanSignOffMinTier: 4. Requested from @MadaraUchiha-314 in the PR briefing; this work item is not complete until it is recorded here.

Final validation evidence

Requirement	Proved by
R1 — the URL may be configured inline	test_an_inline_url_is_used, test_an_inline_url_wins_over_the_environment (both transports) and the end-to-end Scenario: a notification is delivered to the URL configured inline, which asserts the request target rather than the resolver's return value
R2 — a resolution failure names every remedy	test_the_failure_names_both_remedies_and_not_the_url — both sources named, no URL echoed — and Scenario: an unresolvable webhook url fails closed without wedging the graph, which pins the best-effort contract at the same time
R3 — the existing deployment keeps working untouched	test_without_an_inline_url_the_environment_is_read, test_a_custom_url_env_is_still_honoured, test_a_provider_built_the_old_way_still_works, the unchanged config version, and the whole suite green (1796 passed, 1 skipped)

Capability docs

Capability doc	What changed	History row
cli.md	A new rule under the CLI-config behaviours: two sources for the Slack webhook URL, config first, both transports resolving through one method, a failure naming both remedies — and the explicit statement that the carve-out is Slack's alone	issue-203 row added at the top of § History

Documentation

Document	What changed
docs/config/cli/integrations-options.md	New ### slack.url section — type, default, precedence, the example, the danger block, the failure mode it removes, and the exact error text. slack.urlEnv's note changed from "a variable name, never the URL" (now false) to what it actually is: the default source, and the one to keep where the file is shared
skills/the-loop/templates/cli-config.yaml	A commented-out url: in the scaffolded config, with its cost written beside it — the choice is visible without being invited
README.md, the skill and its reference/ docs	Unchanged, and deliberately: none of them describes how the Slack integration is configured. The configuration reference is the surface a reader meets for this, and it moved