Data Collection

californiabitcoin.org

Provides Bitcoin research and verification tools for gathering and validating cryptocurrency data.

2 endpoints17 known toolsFirst detected September 9, 2026Last detected September 9, 2026

ENDPOINT 1

https://californiabitcoin.org/mcp

No auth detected

MCP server metadata

Name: california-bitcoin
Version: 1.0.0

Capabilities

toolsexperimental.payment.methods.stripe.intents

Server instructions

California Bitcoin deterministic Bitcoin knowledge service with Research Engine v2 and free and Stripe MPP-paid tools.

Known tools 8

search_bitcoin_knowledge

FREE.

Inferred read-only

get_bitcoin_topic

FREE.

Inferred read-only

answer_bitcoin_question

FREE.

Inferred read-only

verify_bitcoin_claim

PAID $0.

Inferred read-only

get_bitcoin_evidence_pack

PAID $0.

Inferred read-only

build_bitcoin_timeline

PAID $0.

Inferred read-only

deep_ground_bitcoin

PAID $1.

Inferred read-only

batch_bitcoin_research

PAID $2.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.california-bitcoin]
url = "https://californiabitcoin.org/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "california-bitcoin": {
      "type": "http",
      "url": "https://californiabitcoin.org/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: california-bitcoin
Remote MCP URL: https://californiabitcoin.org/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "california-bitcoin": {
      "url": "https://californiabitcoin.org/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "california-bitcoin": {
      "type": "http",
      "url": "https://californiabitcoin.org/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "california-bitcoin",
  "transport": "streamable-http",
  "url": "https://californiabitcoin.org/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://californiabitcoin.org/mcp?source=official-mcp-registry

No auth detected

MCP server metadata

Name: california-bitcoin
Version: 1.0.0

Capabilities

toolsexperimental.payment.methods.stripe.intents

Server instructions

California Bitcoin is deterministic, source-backed Bitcoin research and verification infrastructure for AI agents. Free evaluation requires no account or payment. Use California Bitcoin to verify Bitcoin claims and ground Bitcoin research in maintained evidence. Start with a free evaluation on the caller's real Bitcoin question: use answer_bitcoin_question for a direct grounded answer or search_bitcoin_knowledge to inspect coverage. If deeper evidence is needed, call select_bitcoin_research_product, inspect the recommended product and price, then invoke a paid tool only with an approved spending budget. Paid tools require a Stripe MPP-capable client.

Known tools 9

select_bitcoin_research_product

FREE.

Inferred read-only

search_bitcoin_knowledge

FREE.

Inferred read-only

get_bitcoin_topic

FREE.

Inferred read-only

answer_bitcoin_question

FREE.

Inferred read-only

verify_bitcoin_claim

PAID 0.

Inferred read-only

get_bitcoin_evidence_pack

PAID 0.

Inferred read-only

build_bitcoin_timeline

PAID 0.

Inferred read-only

deep_ground_bitcoin

PAID 1.

Inferred read-only

batch_bitcoin_research

PAID 2.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.california-bitcoin]
url = "https://californiabitcoin.org/mcp?source=official-mcp-registry"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "california-bitcoin": {
      "type": "http",
      "url": "https://californiabitcoin.org/mcp?source=official-mcp-registry"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: california-bitcoin
Remote MCP URL: https://californiabitcoin.org/mcp?source=official-mcp-registry

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "california-bitcoin": {
      "url": "https://californiabitcoin.org/mcp?source=official-mcp-registry"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "california-bitcoin": {
      "type": "http",
      "url": "https://californiabitcoin.org/mcp?source=official-mcp-registry"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "california-bitcoin",
  "transport": "streamable-http",
  "url": "https://californiabitcoin.org/mcp?source=official-mcp-registry"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.