MCP Servers & Tools
CIRCL Hash Lookup API as an MCP Server
When an MCP client calls it, this exposes the CIRCL hashlookup API so AI agents can check MD5, SHA1 and SHA256 file hashes against known files.
What it does
## 🛠️ hashlookup CIRCL MCP Server ✅ 11 operations ### About The CIRCL Hash Lookup API lets developers query known file hashes via a RESTful HTTP interface, with OpenAPI documentation available. It supports online queries and offers an offline Bloom filter option for local file checks. Sample queries and usage details are provided in the project documentation. ### 🔧 How it Works This workflow converts the hashlookup CIRCL API into an MCP-compatible interface for AI agents. • MCP Trigger: Serves as your server endpoint for AI agent requests • HTTP Request Nodes: Handle API calls to https://hashlookup.circl.lu • AI Expressions: Automatically populate parameters via $fromAI() placeholders • Native Integration: Returns responses directly to the AI agent ### 📋 Available Operations (11 endpoints) Default (11 operations) Bulk Search MD5 Hashes, Bulk Search SHA1 Hashes, List SHA1 Children, Get Database Info, Lookup MD5 Hash, Lookup SHA1 Hash, Lookup SHA256 Hash, List SHA1 Parents, Create Search Session, Get Session Results, Get Top Queries
The steps
- hashlookup CIRCL MCP Server
- Bulk Search MD5 Hashes
- Bulk Search SHA1 Hashes
- List SHA1 Children
- Get Database Info
- Lookup MD5 Hash
- Lookup SHA1 Hash
- Lookup SHA256 Hash
- List SHA1 Parents
- Create Search Session
- Get Session Results
- Get Top Queries
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