How do I install the Repo B Thin Waist Routing skill?

Run npx skillmds@latest add grtninja/repo-b-thin-waist-routing in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Repo B Thin Waist Routing safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Repo B Thin Waist Routing?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Repo B Thin Waist Routing free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Repo B Thin Waist Routing?

grtninja (@grtninja) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Repo B Thin Waist Routing by grtninja

Name: Repo B Thin Waist Routing
Rating: 4.2 (5 reviews)
Author: grtninja

File contents

REPO_B Shim Thin-Waist Routing

Use this skill for REST route verification and routing policy integrity.

Workflow

Confirm loopback bind and LAN guard defaults.
Validate OpenAI-compatible façade routes.
Validate native async job endpoints and queue state.
Confirm routing policy remains centralized in ModelRouter.

Scope Boundary

Use this skill for /v1/* façade and /api/jobs thin-waist routing behavior.

Do not use this skill for:

MCP adapter and shim.comfy.* contract diagnostics lanes.
Agent Bridge capability/task safety checks.
Windows-host vs WSL connectivity troubleshooting.

Quick Verification

curl http://127.0.0.1:9000/v1/models
curl -X POST http://127.0.0.1:9000/v1/chat/completions -H "content-type: application/json" -d '{"model":"llama-3.2-1b-instruct","messages":[{"role":"user","content":"ping"}]}'
curl -X POST http://127.0.0.1:9000/v1/vision -H "content-type: application/json" -d '{"model":"radeon-qwen3-vl-2b","prompt":"describe","image_data_url":"data:image/png;base64,<BASE64_PAYLOAD>"}'

curl -X POST http://127.0.0.1:9000/api/jobs -H "content-type: application/json" -d '{"type":"chat","prompt":"ping"}'
curl http://127.0.0.1:9000/api/resources

Key Env Vars

SHIM_BIND_HOST, SHIM_BIND_PORT, SHIM_ALLOW_LAN
SHIM_MAX_CONCURRENCY, SHIM_JOB_QUEUE_MAX, SHIM_JOB_TIMEOUT_S
SHIM_VISION_MAX_IMAGE_BYTES

Reference

references/thin-waist-checklist.md

Loopback

If this lane is unresolved, blocked, or ambiguous:

Capture current evidence and failure context.
Route back through $skill-hub for chain recalculation.
Resume only after the updated chain returns a deterministic next step.

---name: repo-b-thin-waist-routingdescription: Validate and troubleshoot thin-waist REST routing in <PRIVATE_REPO_B>. Use when changing /v1 models/chat/vision routes, async job queue endpoints, connector routing policy, or bind/exposure behavior.---# REPO_B Shim Thin-Waist RoutingUse this skill for REST route verification and routing policy integrity.## Workflow1. Confirm loopback bind and LAN guard defaults.2. Validate OpenAI-compatible façade routes.3. Validate native async job endpoints and queue state.4. Confirm routing policy remains centralized in `ModelRouter`.## Scope BoundaryUse this skill for `/v1/*` façade and `/api/jobs` thin-waist routing behavior.Do not use this skill for:1. MCP adapter and `shim.comfy.*` contract diagnostics lanes.2. Agent Bridge capability/task safety checks.3. Windows-host vs WSL connectivity troubleshooting.## Quick Verification```bashcurl http://127.0.0.1:9000/v1/modelscurl -X POST http://127.0.0.1:9000/v1/chat/completions -H "content-type: application/json" -d '{"model":"llama-3.2-1b-instruct","messages":[{"role":"user","content":"ping"}]}'curl -X POST http://127.0.0.1:9000/v1/vision -H "content-type: application/json" -d '{"model":"radeon-qwen3-vl-2b","prompt":"describe","image_data_url":"data:image/png;base64,<BASE64_PAYLOAD>"}'``````bashcurl -X POST http://127.0.0.1:9000/api/jobs -H "content-type: application/json" -d '{"type":"chat","prompt":"ping"}'curl http://127.0.0.1:9000/api/resources```## Key Env Vars- `SHIM_BIND_HOST`, `SHIM_BIND_PORT`, `SHIM_ALLOW_LAN`- `SHIM_MAX_CONCURRENCY`, `SHIM_JOB_QUEUE_MAX`, `SHIM_JOB_TIMEOUT_S`- `SHIM_VISION_MAX_IMAGE_BYTES`## Reference- `references/thin-waist-checklist.md`## LoopbackIf this lane is unresolved, blocked, or ambiguous:1. Capture current evidence and failure context.2. Route back through `$skill-hub` for chain recalculation.3. Resume only after the updated chain returns a deterministic next step.

Frequently asked questions

Repo B Thin Waist Routing