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[Safe Outputs Conformance] MCE-001: add_comment tool description missing required CONSTRAINTS/IMPORTANT disclosure keyword

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Assessment

Difficulty
1/5
Estimated time
Under an hour
Newbie friendliness
78/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Active
Tech stack
github-actions, go, json
Domain
tooling

Research direction

Open pkg/workflow/js/safe_outputs_tools.json and locate the add_comment tool description. Check whether this file is generated from another source, then add the required constraint disclosure while preserving the listed limits. Run bash scripts/check-safe-outputs-conformance.sh; done means MCE-001 passes.

Written by the indexing model from the issue text.

Description

automated conformance safe-outputs
Conformance Check Failure

Check ID: MCE-001
Severity: MEDIUM
Category: Specification (Section 8.3 MCE2 - Tool Description Constraint Disclosure)

Problem Description

Spec Section 8.3 MCE2 requires that tool descriptions surfacing enforced constraints make that disclosure unambiguous, using a recognizable marker (CONSTRAINTS, or IMPORTANT ... constraint, or validation constraint). The add_comment tool description in pkg/workflow/js/safe_outputs_tools.json already states all three numeric limits (524288/65536 character limits, 10 mentions, configured max-links default 50) in prose, but does not contain any of the required marker keywords, so an automated or quick-scanning consumer of the tool description cannot reliably detect that these are hard-enforced constraints versus descriptive text.

Affected Components
  • Files: pkg/workflow/js/safe_outputs_tools.json (the add_comment tool entry, line ~531)
🔍 Current vs Expected Behavior
Current Behavior

Current description (relevant excerpt):

\"...Input is limited to 524288 characters, 10 mentions, and configured max-links URL occurrences (default: 50). Oversized agent content is automatically replaced by notices to fit the complete 65536-character published comment...\"

This correctly lists the limits but never uses the word CONSTRAINTS or an IMPORTANT ...constraint / validation constraint phrase, so the checker (and a human skimming many tool descriptions) cannot pattern-match it as an explicit constraint-disclosure block.

Expected Behavior

Per spec Section 8.3 MCE2, the description should clearly flag the limits as enforced constraints, e.g. by prefixing the limits sentence with CONSTRAINTS: so it reads something like:

\"...CONSTRAINTS: input is limited to 524288 characters, 10 mentions, and configured max-links URL occurrences (default: 50)...\"

Remediation Steps

This task can be assigned to a Copilot coding agent with the following steps:

  1. Open pkg/workflow/js/safe_outputs_tools.json and locate the add_comment tool entry.
  2. Edit the description field to prefix the constraint-limits sentence with CONSTRAINTS: (or otherwise insert the literal word CONSTRAINTS adjacent to the limits), without changing the actual documented limit values (524288, 65536, 10 mentions, max-links default 50) or any other wording/behavior.
  3. If pkg/workflow/js/safe_outputs_tools.json is generated/synced from another source (check for a generator script), apply the same edit at the source of truth so it round-trips correctly, and regenerate.
  4. Run make fmt if any Go-side generation templates were touched.
Verification

After remediation, verify the fix by running:

bash scripts/check-safe-outputs-conformance.sh

The check MCE-001 should pass without errors.

References
  • Safe Outputs Specification: docs/src/content/docs/specs/safe-outputs-specification.md (Section 8.3 MCE2)
  • Conformance Checker: scripts/check-safe-outputs-conformance.sh
  • Run ID: 39907463914
  • Date: 2026-10-23

Generated by ✅ Daily Safe Outputs Conformance Checker · claude · agent · ~67 AIC · ⌖ ~1 AIC · ⊞ 5.4K · ◷

  • expires on Oct 23, 2026, 9:51 PM UTC-08:00
Dominant language
Go
Stars
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Forks
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Avg merge
3h 40m
Merged PRs (30d)
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