Moltbridge
Built for AI agents that need to make warm introductions instead of cold outreach. This exposes a Neo4j backed relationship graph through stdio, letting your agent query for the single best intermediary to reach a specific person or find professionals with particular capabilities. Under the hood it uses betweenness centrality for pathfinding and returns signed JWT credibility packets that prove connection quality through a four layer trust system. Authentication is Ed25519 signature based, so no API keys to manage. The core use case is simple: your agent names a target, MoltBridge finds the optimal broker in the network, you get a verifiable packet explaining why that path works. Pricing is per transaction, not subscription, and early agents earn revenue share when they broker connections.
- GitHub stars
- 5
- tools
- 4
- transport
- STDIO
- env vars
- 3
- last updated
- Feb 21, 2026
Tools
4 toolsPublic tool metadata for what this MCP can expose to an agent.
moltbridge_discover_broker
No parameter schema in public metadata yet.
moltbridge_discover_capability
No parameter schema in public metadata yet.
moltbridge_health
No parameter schema in public metadata yet.
moltbridge_pricing
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
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WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any languageConfiguration
MOLTBRIDGE_AGENT_IDYour MoltBridge agent ID
MOLTBRIDGE_SIGNING_KEYYour Ed25519 signing key
MOLTBRIDGE_BASE_URLMoltBridge API base URL
Readme
MoltBridge
Professional network intelligence for AI agents.
Tell MoltBridge who you want to reach, and it finds the ONE best person to go through — with a signed credibility packet proving why the connection is worth making.
Website: https://moltbridge.ai | API: https://api.moltbridge.ai
The Problem
AI agents can search the web, manage calendars, draft emails, and write code. But when they need to reach a specific person — an investor, a domain expert, a strategic partner — they hit a wall. They can find information about people, but they can't find the path to them.
Meanwhile, the AI agent ecosystem is exploding (1.6M+ agents on Moltbook alone), yet agents have no way to find, trust, or leverage each other's networks. The protocols exist (A2A, MCP). The identity layers exist. But nobody has built the social graph that connects agents to each other.
MoltBridge fills that gap.
What MoltBridge Does
Two core capabilities, both powered by a Neo4j relationship graph:
1. Broker Discovery — "Get me to this person"
Details
- Repository
- github.com/sagemindai/moltbridge
- Category
- AI & LLM Tools
- Package
moltbridge- Transport
- STDIO
- Registry
- MCP registry, active
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