Atlas / MCP servers / little-grebe-inc / drillr-mcp-server

drillr-mcp-serverSAFE

mcp/little-grebe-inc/drillr-mcp-server

drillr — the financial data and research MCP for AI agents: filings with full-text and fact search, statements as reported, earnings, ownership, corporate events, executives, analyst data, company discovery and research signals for US, China and Japan equities. Every figure traced to its filing. Bro

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
—
Transport
streamable-http
License
MIT
Stars
8
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

🌐 English · 中文

Filings, statements, earnings, ownership, events, executives, analyst data, company discovery and research signals for US, China and Japan equities — every figure traced to the document it came from.

[](./LICENSE) [](https://modelcontextprotocol.io) [](https://drillr.ai/docs/mcp) [](https://drillr.ai/docs/api) [](https://drillr.ai/docs) [](https://github.com/Little-Grebe-Inc/drillr-mcp-server/issues)

Browser sign-in, no API key to copy. One hosted Streamable HTTP endpoint, ten tools: turn a name or a description into tickers, list and search a company's filings (structured as-reported facts and the filed text), run read-only SQL over the financial tables, and pull research signals from earnings calls and news.

⭐ If drillr helps your agent, star us — that's how we know to keep building this in the open.

Install drillr MCP

To install or connect drillr MCP, read the official installation guide. It is the maintained source for client-specific setup, browser OAuth sign-in, and connection checks.

Paste this into the app where you want to use drillr:

Please connect drillr MCP in this app using this installation guide: https://drillr.ai/developer/mcp-install.md. Walk me through sign-in and verify the connection.

The public server is drillr-data at https://gateway.drillr.ai/mcp/data (Streamable HTTP). Browser OAuth is the default. The guide covers client-specific

Read from source at commit ea654b958cbbOBSERVED · 2026-10-13
02

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (3)

MEDIUMAuth / authz · mcp.remote_no_auth · CWE-287, CWE-862
streamable-http
Why it matters. a network transport with no auth environment variable found
Fix. require a token
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table
INFOInventory / provenance · inv.oversize · CWE-1104
docs/images/hero.gif
docs/images/hero.gif
Why it matters. 3859252 bytes not read

Gates applied: no_behavioural_pass.

Audited 2026-10-13 · audit v0.4.1 · source sha ea654b958cbbfull audit observations/trust-audit/mcp-server/little-grebe-inc__drillr-mcp-server.json · Report an issue / request a re-scan
03

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-13ea654b958cbbSAFEB89first audit
04

Questions

What is the drillr-mcp-server MCP server?

drillr — the financial data and research MCP for AI agents: filings with full-text and fact search, statements as reported, earnings, ownership, corporate events, executives, analyst data, company discovery and research signals for US, China and Japan equities. Every figure traced to its filing. Bro

Is drillr-mcp-server safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does drillr-mcp-server need?

No credential environment variables were found in its source, so it appears to need none.

How does drillr-mcp-server run?

It speaks streamable-http, so it runs as a service you connect to over the network.

How current is this page?

The grade is for one exact copy of the source (ea654b958cbb), read on 2026-10-13. The repository is watched and re-audited when it changes.

Advertisement