Atlas / MCP servers / tkcollective / tanilo-mcp

tanilo-mcpSAFE

mcp/tkcollective/tanilo-mcp

MCP server for Tanilo (formerly AgentOracle): connects MCP clients to the Tanilo API. npm package: agentoracle-mcp.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
3 3r · 0w · 0d
Transport
stdio
License
MIT
Stars
3
01

Overview

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

An MCP server that connects Claude Desktop, Cursor, Windsurf or any other MCP client to the Tanilo API at https://api.tanilo.io.

Tanilo checks the premise before an AI agent acts. This server exposes one check, the contract price check, and two status documents. The routes it calls are live in free beta, rate-limited, no key needed. The server holds no secrets and makes no payments.

Tanilo was AgentOracle until September 2026. Versions up to 2.1.2 were published as agentoracle-mcp; that package is no longer maintained.

This README describes version 3.0.0. The outputs below were captured on 2026-10-08 by running the tools against the live API.

Install

npx tanilo-mcp

Claude Desktop

Open your Claude Desktop config file:

Mac: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

Add this and restart Claude Desktop:

{
"mcpServers": {
"tanilo": {
"command": "npx",
"args": ["-y", "tanilo-mcp"]
}
}
}

Cursor (Settings → MCP → Add Server) and Windsurf (Settings → MCP Servers → Add) take the same tanilo block.

Tools

check-contract-price

Does this offer match the terms you supplied? Before an agent accepts an offer, contract_price_match compares the offer's unit price with the applicable term among the terms you supply, and signs the result when signing succeeds.

No model is involved: the result is arithmetic and exact comparison, and anyone holding the same input can recompute it. You supply the terms; Tanilo does not hold or look up your contracts. Three results: verified, contradicted, or indeterminate with a reason. A verified result says the price matches the supplied term. Whether to pay is your policy's decision.

Input: offer (unit_price, currency, unit, and optionally quantity, seller, sku, offered_at) and terms (a list; each has agreement_id, version, `curr

Read from source at commit dab22cd583deOBSERVED · 2026-10-11
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code (npm)
claude mcp add tanilo-mcp -- npx -y [email protected]
03

Exposed tools (3)

3 read · 0 write · 0 destructive.

ToolRiskDescription
check-contract-priceread
check-healthreadReturns the Tanilo API
get-manifestreadReturns the Tanilo API
04

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 codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (2 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (1)

LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, zod, @types/node, tsx, typescript
Why it matters. 5 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-11 · audit v0.4.1 · source sha dab22cd583defull audit observations/trust-audit/mcp-server/tkcollective__tanilo-mcp.json · Report an issue / request a re-scan
05

Audit history

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

DateSourceVerdictGradeScoreChange
2026-10-11dab22cd583deSAFEB89first audit
06

Questions

What is the tanilo-mcp MCP server?

MCP server for Tanilo (formerly AgentOracle): connects MCP clients to the Tanilo API. npm package: agentoracle-mcp.

What tools does tanilo-mcp expose?

3 in total: 3 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is tanilo-mcp 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 tanilo-mcp need?

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

How does tanilo-mcp run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as tanilo-mcp at 3.0.0.

How current is this page?

The grade is for one exact copy of the source (dab22cd583de), read on 2026-10-11. The repository is watched and re-audited when it changes.

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