Truth Bear

MCP server · hosted · v1.0.0 · io.github.changchinfu/truthbear-mcp

Online · tested 14h agoNEW · 14h agoSeen in the registry 12m ago

Verifiable official-source records for AI agents: record_hash + Ed25519 citation, x402 per-call

What it does

Truth Bear is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 5 tools

Version1.0.0

PriceNot in the registry

First seen08 Nov 2026

Last checked12m ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 14h ago (live check)

Hosted endpoint

https://api.truthbear.co/mcp streamable-http

In Claude Code: claude mcp add --transport http truth-bear https://api.truthbear.co/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "truth-bear": {
      "url": "https://api.truthbear.co/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 14h ago

ONLINE Truth Bear answered an MCP connection on 08 Nov 2026 and introduced itself as truthbear-gauge 1.0.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

verify_citation · FREE. Given a record_hash from any Truth Bear record, look it up and recompute the canonical hash server-side, returning whether it is a genuine Truth Bear official record plus a plain-language reverse lookup of what exactly that hash attes
find_signal · FREE coverage + freshness manifest: which signal_id lines exist, how many entities each covers, and fresh/recent/stale counts - so you can check "is my entity covered and how fresh" BEFORE paying. Optional filters: industry, signal_id, enti
get_official_record · Returns the REAL x402 payment challenge (accepts[]: network / asset / payTo / amount) for the paid endpoint that serves a given signal_id+entity, or any listed endpoint addressed directly by `path`. This tool does NOT deliver paid data and
purchase_options · FREE. Ask how to pay for a listed endpoint and get every channel with its REAL status - including the ones that are wired but not open yet. Three channels exist: x402 micropayment (for an agent with a funded USDC wallet on Base), a stateles
verify_triangular · FREE. Cross-verify one GAUGE interweave line: it returns each official series ("leg") in the line with its own record_hash, current/previous values, expected direction and per-leg minMove deadband, plus a count-style state (directions_match

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://api.truthbear.co/mcp	DECLARED	SRC-001 Official MCP Registry	12m ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	12m ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	12m ago
Repository	https://github.com/CHANGCHINFU/truthbear-mcp	DECLARED	SRC-001 Official MCP Registry	12m ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	12m ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	12m ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	12m ago

Change history

NEW08 Nov 2026
first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Is Truth Bear still online?

Free alerts · no account▲ 0

Do you run Truth Bear? Know when it stops answering

For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

Monitor Truth BearLaunch offer $39.99 once, for life instead of $9.99/month · All plans

Monitoring never changes a score or a rank.

Questions about Truth Bear

How do I connect Truth Bear?

Use the hosted endpoint https://api.truthbear.co/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does Truth Bear offer?

When Electra Index connected on 08 Nov 2026, it listed 5 tools: verify_citation, find_signal, get_official_record, purchase_options, verify_triangular. The full list is in "Live check" above.

Is Truth Bear online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 14h ago.