Borrowing it
Nothing to install: this file belongs to asyrjasalo/dynamic-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/asyrjasalo/dynamic-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/asyrjasalo/dynamic-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/asyrjasalo/dynamic-mcp/agents-md)<a href="https://agentmods.dev/instructions/asyrjasalo/dynamic-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/asyrjasalo/dynamic-mcp/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/asyrjasalo/dynamic-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/asyrjasalo/dynamic-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00780 | $0.00780 |
| Opus 5.5 | $0.00312 | $0.00312 |
| Sonnet 5.5 | $0.00156 | $0.00156 |
| Haiku 4.5 | $0.00078 | $0.00078 |
Grade A, and why
dynamic-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 2mo 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 — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.
dynamic-mcp Knowledge Base
Generated: 2026-02-14 Commit: addab19 Branch: main
Overview
MCP proxy server written in Rust that reduces LLM context overhead by grouping tools from multiple upstream MCP servers and loading tool schemas on-demand.
- Language: Rust 1.75+ (edition 2021)
- MCP SDK: rmcp v0.12
- Transports: stdio, HTTP, SSE
- Distributions: Binary (crates.io) + Python wheel (PyPI via maturin)
Structure
./
├── src/ # Rust source (auth, cli, config, proxy, server, watcher)
├── tests/ # Integration tests (8 files, ~120 tests)
├── docs/implementation/ # Architecture, status, testing docs
├── benches/ # Performance benchmarks
├── examples/ # Example config files
├── Cargo.toml # Binary + benchmark targets
└── pyproject.toml # Python wheel config
Code Map
| Symbol | Type | Location | Refs | Role |
|---|---|---|---|---|
| main | fn | src/main.rs | - | CLI entry point |
| serve | fn | src/server.rs | - | MCP server core |
| run_import | fn | src/cli/import_enhanced.rs | - | Import command |
| load_config | fn | src/config/loader.rs | - | Config loading |
Where to Look
| Task | Location | Notes |
|---|---|---|
| Config schema | src/config/schema.rs | JsonSchema generation |
| OAuth flow | src/auth/ | OAuth2 client + token store |
| MCP proxy | src/proxy/ | Client, transport, types |
| CLI commands | src/cli/ | Import, config parsing |
| Tests | tests/ | Integration tests |
| Benchmarks | benches/performance.rs | Performance tests |
Conventions
- Formatting:
cargo fmt(default rustfmt) - Linting:
cargo clippy -- -D warnings(warnings = errors) - Tests: Unit tests inline (
#[cfg(test)]), integration intests/ - Naming:
test_<category>_<feature>_<scenario> - TDD: Write failing tests BEFORE implementation
- Docs: Update CHANGELOG.md, STATUS.md, TESTING.md after changes
Anti-Patterns (This Project)
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.
- 2mo ago First seen · 101 lines · 780 tokens per session scan A 267feff5fced
dynamic-mcp AGENTS.md is an instructions file published in the GitHub repository asyrjasalo/dynamic-mcp (13 stars, last pushed 7mo ago), licensed MIT. It adds 780 tokens to every session, about $0.0031 per session on Opus 5.5. 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.
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