What is EODHD_MCP_server CLAUDE.md?

A server that exposes 75 tools for retrieving financial data from EODHD, a financial-data API provider. It supports HTTP, server-sent events and standard input/output connections.

It is for running financial-data tools, serving them over different connection types, and testing or checking the Python server with linting, type checks and security tools.

It gives an AI or other client one organized interface for financial-data requests, including shared authentication, retries, rate limiting and response formatting.

How Enlavan/EODHD_MCP_server configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to Enlavan/EODHD_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.

Copy the file

curl -O https://raw.githubusercontent.com/Enlavan/EODHD_MCP_server/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/Enlavan/EODHD_MCP_server

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/enlavan/eodhd_mcp_server/claude-md/github.svg)](https://agentmods.dev/instructions/enlavan/eodhd_mcp_server/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/enlavan/eodhd_mcp_server/claude-md"><img src="https://agentmods.dev/badge/instructions/enlavan/eodhd_mcp_server/claude-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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/enlavan/eodhd_mcp_server/claude-md"><img src="https://agentmods.dev/badge/instructions/enlavan/eodhd_mcp_server/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,366 This file is loaded in full into every session.

When invoked 1,366 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.01366	$0.01366
Opus 5.5	$0.00546	$0.00546
Sonnet 5.5	$0.00273	$0.00273
Haiku 4.5	$0.00137	$0.00137

Measured 2mo ago against content hash c0a7d4079342, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

EODHD_MCP_server CLAUDE.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.

CLAUDE.md · 122 lines

How it starts

The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.

EODHD MCP Server v1

MCP server exposing 75 EODHD financial data API tools via HTTP, SSE, and stdio transports.

Stack

Python 3.10+, FastMCP >=2.0, httpx (async HTTP), Ruff, MyPy, pytest, Bandit, Semgrep, pip-audit

Commands

# Tests
pytest tests/auto/ -v --tb=short
pytest tests/auto/ -v --cov=app --cov-report=term-missing

# Lint & format
ruff check app/ server.py
ruff format --check app/ server.py

# Type checking
mypy app/ server.py --ignore-missing-imports --explicit-package-bases

# Security
bandit -r app/ -ll -ii -x app/resources/
semgrep scan --config p/python --config p/owasp-top-ten --config p/secrets --config p/jwt --error app/
pip-audit --ignore-vuln CVE-2026-4539

# Run server
python server.py
python server.py --stdio
python server.py --sse
python server.py --http --port 9000

Architecture

app/
  config.py           - env vars, API base URL
  api_client.py       - shared async httpx client, retry, rate-limit, auth injection
  input_formatter.py  - input sanitisation, date coercion, URL helpers
  response_formatter.py - MCP EmbeddedResource formatting and API error raising
  tools/              - 75 tool modules, each exports register(mcp)
    __init__.py       - ALL_TOOLS list, register_all(mcp), safe dynamic import
  prompts/            - example workflows
  resources/          - markdown reference docs exposed as MCP resources
server.py             - entry point, transport selection, argparse

Tool Categories

MAIN_TOOLS - core EODHD endpoints
MARKETPLACE_TOOLS - marketplace partner endpoints
THIRD_PARTY_TOOLS - illio, praams, investverte partner tools

Conventions

Every tool file exports register(mcp: FastMCP).
All tools are read-only (readOnlyHint=True).
Sanitize inputs with helpers from app/input_formatter.py.
Raise ToolError for user-facing failures.
Route all HTTP traffic through make_request() in app/api_client.py.
Return MCP resources via response_formatter helpers, not raw json.dumps.
Preserve explicit upstream API errors; do not silently pass through {"error": ...} payloads as successful results.
No cross-tool imports.
No print() in app code; use logging.
Use X | None instead of Optional[X].

Read the full file on GitHub · 122 lines

Changes

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 · 122 lines · 1,366 tokens per session scan A c0a7d4079342

Subscribe to this mod's changes

EODHD_MCP_server CLAUDE.md is an instructions file published in the GitHub repository Enlavan/EODHD_MCP_server (5 stars, last pushed 6mo ago), licensed MIT. It adds 1,366 tokens to every session, about $0.0055 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.

Backend and APIs Finance and fintech

EODHD_MCP_server CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
EODHD_MCP_server CLAUDE.mdEnlavan/EODHD_MCP_server	Instructions file	5	6mo ago	MIT	A	1,366	Claude Code
vibetags com-example-service-EvidenceBasedShowcase.instructions.mdPIsberg/vibetags	Instructions file	25	yesterday	MIT	A	443	GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot

EODHD_MCP_server: Instructions file for Claude Code