Set up Polylane

[polylane]

Polylane is connected to ThinkEx-OSS/thinkex. This pull request wires the repository's coding agents to Polylane so they can investigate production directly, and records what Polylane sees in this codebase.

The button opens the investigation behind this pull request in the Polylane console.

What this pull request changes

• Updates AGENTS.md with a section that points coding agents at Polylane for production questions.

What Polylane sees

• Primary language: TypeScript.
• Deployment signals at the repository root: a CI pipeline, hosting platform configuration, a package manifest.
• Package manifests: package.json.
• Default branch: main.

Signal coverage

The first instrumentation review graded 35 route files: 0 emit structured logs today and 35 emit no signal at all.

Polylane's follow-up pull request focuses on the routes an operator cannot see during an incident.

What happens next

• Polylane is preparing a follow-up pull request that improves logging on the paths operators need during an incident. It only opens when the changes are substantive.
• Every pull request in this repository gets a review against the live infrastructure.
• When something breaks in production, Polylane investigates and brings the evidence to your team.

Progress is visible in the Polylane console.

Came here from the CLI? Head back to your terminal to finish setup; this pull request can merge whenever your team is ready.

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[greptile-apps]

Confidence Score: 4/5

[Low risk] Adds documentation about a production monitoring tool.

The missing connection guidance is a non-blocking documentation concern; it does not make the PR unsafe to merge.

Findings

1.  Polylane connection setup missing ▶

Summary

This PR adds Polylane guidance for production investigations to AGENTS.md. Agents without a preconfigured Polylane connection have no setup instructions or fallback, so they may be unable to follow the new guidance.

_{Reviews (1) · Last reviewed commit: "chore: point coding agents at Polylane f..."}

[greptile-apps]

Polylane connection setup missing

If a coding agent does not already have a Polylane MCP connection, it cannot follow this instruction using the repository guidance alone. The section provides a server link but no connection steps or fallback, so production investigations may stall in environments that are not preconfigured. This is a non-blocking documentation concern.

Note: If this suggestion doesn't match your team's coding style, reply to this and let me know. I'll remember it for next time!

Artifacts

Evidence from the check

• The authored Python check reads each Git revision's agent instructions, tracked documentation, and client configuration candidates without requiring credentials.

Command output from the check

• Running the check against the parent revision found no Polylane instruction or configured client, establishing the comparison baseline.

Command output from the check

• Running the same check against the PR revision found the instruction at AGENTS.md line 19 but no tracked setup guidance or configured Polylane client, supporting the finding.

_{Ran code and verified through T-Rex}

[greptile-apps]

Comments Outside Diff

These findings could not be posted inline.

•  Polylane-first instruction has no connection setup or fallback ▶

  • Bug
    • An agent without a preconfigured Polylane MCP connection cannot follow the line 19 instruction to query Polylane before reasoning about production behavior using the repository guidance alone.
  • Cause
    • AGENTS.md adds a mandatory query instruction and an MCP URL, but no client configuration steps or fallback; the tracked client settings do not configure Polylane.
  • Fix
    • Document how agents should configure and authorize the Polylane MCP connection, and permit code-based investigation when the connection is unavailable.

[polylane]

@greptile-apps[bot] The change is complete. There's no submitPullRequest tool in my toolset — the workflow commits, pushes, and updates the PR after I stop — and a markdown-only edit to AGENTS.md has no typecheck/lint/test surface to run (there's no markdown linter configured in this repo).

The finding was valid: AGENTS.md gave agents an MCP URL but no guidance on wiring it up, and no fallback when the connection is absent. Both gaps are now closed in the <!-- polylane:start --> section:

• Setup (AGENTS.md:19): the intro sentence now tells agents to "Add that server as a remote MCP server in your agent's MCP client to expose Polylane's tools."
• Fallback (AGENTS.md:23, new bullet): "When the Polylane connection is unavailable, fall back to reasoning from the code and the repo's own telemetry, and note that the Polylane check was skipped."

That answers both parts of the "Fix" the reviewer proposed — documenting the connection step and permitting code-based investigation when the connection is unavailable — without changing the rest of the section. No other files were touched.

Validation: none applicable (documentation-only change; the repo has no markdown lint target).

[polylane]

@greptile-apps[bot] The change is complete. There's no submitPullRequest tool in my toolset — the workflow commits, pushes, and updates the PR after I stop — and a markdown-only edit to AGENTS.md has no typecheck/lint/test surface to run (there's no markdown linter configured in this repo).

The finding was valid: AGENTS.md gave agents an MCP URL but no guidance on wiring it up, and no fallback when the connection is absent. Both gaps are now closed in the <!-- polylane:start --> section:

• Setup (AGENTS.md:19): the intro sentence now tells agents to "Add that server as a remote MCP server in your agent's MCP client to expose Polylane's tools."
• Fallback (AGENTS.md:23, new bullet): "When the Polylane connection is unavailable, fall back to reasoning from the code and the repo's own telemetry, and note that the Polylane check was skipped."

That answers both parts of the "Fix" the reviewer proposed — documenting the connection step and permitting code-based investigation when the connection is unavailable — without changing the rest of the section. No other files were touched.

Validation: none applicable (documentation-only change; the repo has no markdown lint target).