Borrowing it
Nothing to install: this file belongs to imbenrabi/Financial-Modeling-Prep-MCP-Server. 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/imbenrabi/Financial-Modeling-Prep-MCP-Server/main/AGENTS.mdgit clone --depth 1 https://github.com/imbenrabi/Financial-Modeling-Prep-MCP-ServerWrote 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/imbenrabi/financial-modeling-prep-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/imbenrabi/financial-modeling-prep-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/imbenrabi/financial-modeling-prep-mcp-server/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/imbenrabi/financial-modeling-prep-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/imbenrabi/financial-modeling-prep-mcp-server/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 | $0.00903 | $0.00903 |
| Opus 5.5 | $0.00361 | $0.00361 |
| Sonnet 5.5 | $0.00181 | $0.00181 |
| Haiku 4.5 | $0.00090 | $0.00090 |
Grade A, and why
Financial-Modeling-Prep-MCP-Server 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 13d 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 — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Intent Layer
Sparse hierarchy of files capturing non-obvious architectural knowledge — pitfalls, anti-patterns, invariants — that agents cannot infer from reading code alone.
Design Principles
- Progressive Disclosure — Start with minimum context; drill into detail via downlinks as needed
- Token Efficiency — Each AGENTS.md under 600 words (FLOW.md files stay as short); if obvious from code, delete it
- LCA Optimization — Place shared knowledge at lowest common ancestor; never duplicate across siblings
- Hierarchical Loading — When a node loads, all ancestors load too (T-shaped view)
- Root-only Bootstrap — Only
CLAUDE.mdand this file sit at the repo root; every other node is reached by downlink from here
Maintenance Rules
- If you change behavior documented in an AGENTS.md or FLOW.md, update that file in the same PR
- If you add a new major directory with distinct concerns, add an AGENTS.md at its mirror path, wire it into the navigation below,
CLAUDE.md, and the path table in.claude/skills/code-review/SKILL.md - If a node goes stale, fix or delete the claim; never leave an unverified claim in place
Authoring Constraints
- Under 600 words per AGENTS.md (
wc -w, whole file) - No facts derivable from reading code
- No fact repeated within a file or in a sibling node
- No teaching/procedural content (that goes in GUIDE.md)
- Nodes live under
docs/and mirror the source path they describe (src/api→docs/src/api,scripts→docs/scripts,__tests__/smoke→docs/tests/smoke); a FLOW.md sits beside its AGENTS.md - Positive framing in Key Rules, negative in Anti-patterns
Control Flow Scoring
| Points | Criterion |
|---|---|
| +0 | Pure procedural step (code shows it) |
| +1 | Ordering dependency code enforces |
| +2 | Non-obvious ordering code does NOT enforce |
| +1 | Failure blast radius beyond immediate operation |
| +1 | Side-effect an agent wouldn't expect |
| +1 | Environment-dependent behavior |
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.
- 13d ago Changed · +8 lines · +289 tokens per session 8dbf969fe9dc
- 1mo ago First seen · 49 lines · 614 tokens per session scan A 90b67fd2ed37
Financial-Modeling-Prep-MCP-Server AGENTS.md is an instructions file published in the GitHub repository imbenrabi/Financial-Modeling-Prep-MCP-Server (150 stars, last pushed 14d ago), licensed Apache-2.0. It adds 903 tokens to every session, about $0.0036 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 2026-08-30.
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