fix(trace): preselect configured harnesses when re-running trace init

[migmartri]

Re-running chainloop trace init in a repository that was already set up ticked only Claude Code in the "Harnesses to trace in this repository" prompt, even when the repository also traced Cursor or opencode.

Each trace provider can now report whether its Chainloop hooks are installed in the repository (HooksInstalled). On a re-run, init preselects those harnesses and falls back to Claude Code on a first run. Hooks the user wrote are ignored, a harness configuration that cannot be read is treated as not set up so it cannot stop init, and the repository is only read when the prompt is actually shown. Harness flags and non-interactive runs behave as before.

Fixes PFM-7633

This change was made with AI assistance (Claude Code).

🤖 Posted by Maximus bot (Claude Code) on behalf of @migmartri

[chainloop-platform]

PR validation — ✅ 3 passing

Status	Policy	Material	Messages
✅ Passed	pr-min-approvals	pr-info	-
✅ Passed	pr-description-required	pr-info	-
✅ Passed	pr-user-story-linked	pr-info	-

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AI Session Checks — 🟢 91% · ✅ 0 failing

Avg score	Sessions	Failing policies	Attribution	Files	Lines	Total Duration
🟢 91%	1	✅ 0	100% AI / 0% Human	11	+339 / -13	11m50s

🟢 91% — 100% AI — ✅ All policies passing

Oct 7, 2026 12:23 UTC · 11m50s · $10.83 · 408 in / 124.4k out · claude-code 2.1.292 (claude-opus-5-5)

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Change Summary

• Adds installed-hook detection for claude, cursor, and opencode providers.
• Pre-selects already-configured harnesses in chainloop trace init, with claude-code as the fallback.
• Adds regression and provider tests, then updates the related CLI help text and docs.

AI Session Overall Score

🟢 91% — Strong bug-fix session with root-cause work and thorough verification.

AI Session Analysis Breakdown

🟢 96% · verification

🟢 AI added a failing repro, mutation check, and final package test passes. · High Impact

🟢 93% · alignment

No notes.

🟢 91% · solution-quality

🟢 AI fixed missing installed-provider detection instead of papering over prompt defaults. · High Impact

🟢 90% · scope-discipline

🟢 User authorized cleanup separately, and AI left the behavior-changing gap for later. · High Impact

🟢 88% · user-trust-signal

No notes.

🟢 84% · context-and-planning

🟡 The bug-fix session opened from a one-line ticket prompt before richer guidance arrived. · Low Severity

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File Attribution

████████████████████ 100% AI / 0% Human

Status	Attribution	File	Lines
modified	ai	app/cli/cmd/trace_init_providers_test.go	+90 / -4
created	ai	app/cli/internal/trace/providers/hooks_installed_test.go	+69 / -0
modified	ai	app/cli/internal/trace/claude/hooks_test.go	+42 / -0
modified	ai	app/cli/internal/trace/cursor/hooks_test.go	+42 / -0
modified	ai	app/cli/cmd/trace_init_providers.go	+33 / -4
modified	ai	app/cli/internal/trace/claude/hooks.go	+20 / -0
modified	ai	app/cli/internal/trace/cursor/hooks.go	+20 / -0
modified	ai	app/cli/internal/trace/opencode/hooks.go	+11 / -0
modified	ai	app/cli/cmd/trace_init.go	+4 / -3
modified	ai	app/cli/documentation/cli-reference.md	+3 / -2
modified	ai	app/cli/internal/trace/provider.go	+5 / -0

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Policies (4)

Status	Policy	Material	Messages
✅ Passed	ai-config-ai-agents-allowed	ai-coding-session-d9398d	-
✅ Passed	ai-config-no-dangerous-commands	ai-coding-session-d9398d	-
✅ Passed	ai-config-no-secrets	ai-coding-session-d9398d	-
✅ Passed	ai-config-mcp-servers-allowed	ai-coding-session-d9398d	-

Security Checks — ✅ 5 passing

✅ secret-scan

Status	Policy	Messages
✅ Passed	secrets-detection	-

✅ sast-scan

Status	Policy	Messages
✅ Passed	owasp-top10-2025	-
✅ Passed	sast	-
✅ Passed	cwe-top25	-
✅ Passed	cwe-top26-40-cusp	-

Scans not applied (3)

Scan	Reason
vulnerability-scan	no manifest/lockfile changed
github-actions-scan	no workflow files changed
iac-scan	no IaC files changed

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Security context

✅ Nothing this change touches has a recorded security-fix history.

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