Claude Bridge
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| CLAUDE_BRIDGE_DB | No | Path to the SQLite database file. Overrides default ./claude-bridge.db. | |
| CLAUDE_BRIDGE_MAX_SSE | No | Maximum total concurrent SSE subscribers across all channels. Default '100'. | |
| CLAUDE_BRIDGE_AUDIT_LOG | No | Set to '1' to enable the audit log, which records security-relevant events. | |
| CLAUDE_BRIDGE_AUTH_TOKEN | No | Bearer token for HTTP authentication (opt-in). Set to enable auth on all endpoints except /status. | |
| CLAUDE_BRIDGE_RETENTION_DAYS | No | Number of days to retain messages. If set, a background sweep deletes older messages. (e.g., '30') | |
| CLAUDE_BRIDGE_SSE_REPLAY_LIMIT | No | Backlog rows replayed on SSE reconnect. Default '500'. | |
| CLAUDE_BRIDGE_MAX_SSE_PER_CHANNEL | No | Maximum subscribers per channel. Default '25'. | |
| CLAUDE_BRIDGE_RETENTION_SWEEP_SECONDS | No | Interval in seconds for the retention sweep background task. Default '3600'. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| bridge_sendA | Send a message to a named channel on the Claude Bridge. The other agent can read it with bridge_receive. Use descriptive channel names like 'demo:orchestrator' or 'demo:worker'. |
| bridge_receiveB | Read messages from a named channel. Pass since_id to only get messages newer than a known message. Poll this every few seconds to simulate real-time communication. |
| bridge_channelsB | List all active channels and their message counts. |
| bridge_pingC | Check if the bridge server is alive and get a status summary. |
| bridge_clearA | Clear all messages from a specific channel. Useful for resetting state. |
| bridge_statusB | Get the last N messages from ALL channels at once. Useful for getting a full picture of what's happening across agents. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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