Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/zainulabideen02/stackbridge-mcp/agents-mdgit clone --depth 1 https://github.com/ZainUlAbideen02/StackBridge-MCPWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/zainulabideen02/stackbridge-mcp/agents-md)<a href="https://agentmods.dev/instructions/zainulabideen02/stackbridge-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/zainulabideen02/stackbridge-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00799 | $0.00799 |
| Opus 5 | $0.00400 | $0.00400 |
| Sonnet 5 | $0.00160 | $0.00160 |
| Haiku 4.5 | $0.00080 | $0.00080 |
Grade A, and why
StackBridge-MCP AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 50 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — StackBridge AI Agent Architecture Guide
Automated full-stack AST boundary map generated by StackBridge-MCP.
1. System Topology Overview
- Total Dependency Nodes: 15
- Total Cross-Boundary Edges: 7
- Frontend Client Calls: 4
- Backend API Routes & MCP Tools: 9
- Database ORM Models: 2
2. Full-Stack Boundary & Route Matrix
| Type | Endpoint / Target | Methods | Source File | Handler / Symbol | Referenced Models |
|---|---|---|---|---|---|
| MCP Tool | tools/trace_fullstack_path |
MCP_TOOL |
stackbridge/mcp_server/server.py |
trace_fullstack_path() |
— |
| MCP Tool | tools/get_route_contract |
MCP_TOOL |
stackbridge/mcp_server/server.py |
get_route_contract() |
— |
| MCP Tool | tools/verify_schema_change |
MCP_TOOL |
stackbridge/mcp_server/server.py |
verify_schema_change() |
— |
| MCP Tool | tools/verify_breakage |
MCP_TOOL |
stackbridge/mcp_server/server.py |
verify_breakage() |
— |
| MCP Tool | tools/get_stack_health |
MCP_TOOL |
stackbridge/mcp_server/server.py |
get_stack_health() |
— |
| FastAPI Route | /api/v2/analytics/{org_id} |
GET |
tests/fixtures/advanced_fullstack/backend/routers/analytics.py |
get_analytics() |
— |
| FastAPI Route | /api/v2/auth/login |
POST |
tests/fixtures/advanced_fullstack/backend/routers/auth.py |
login() |
— |
| FastAPI Route | /api/v1/teams |
GET |
tests/fixtures/synthetic_fullstack/backend/routes.py |
get_teams() |
— |
| FastAPI Route | /api/v1/users/{user_id}/billing |
GET |
tests/fixtures/synthetic_fullstack/backend/routes.py |
get_user_billing() |
— |
3. Database Schema & ORM Models
| Model Name | Table Name | Source File | Fields |
|---|---|---|---|
User |
users |
tests/fixtures/synthetic_fullstack/backend/models.py |
id, email, name |
BillingAccount |
billing_accounts |
tests/fixtures/synthetic_fullstack/backend/models.py |
id, user_id, plan, balance |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 50 lines · 799 tokens per session scan A c786de37bb05
StackBridge-MCP AGENTS.md is an instructions file published in the GitHub repository ZainUlAbideen02/StackBridge-MCP (0 stars, last pushed 16d ago), licensed MIT. It adds 799 tokens to every session, about $0.0040 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.