ContextBridge
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GROQ_MODEL | No | Groq model override. | llama-3.3-70b-versatile |
| GOOGLE_MODEL | No | Google model override. | gemini-2.5-pro |
| GROQ_API_KEY | No | Groq API key for BYOK lane. | |
| OPENAI_MODEL | No | OpenAI model override. | gpt-4.1-mini |
| GROQ_BASE_URL | No | Groq base URL. | https://api.groq.com/openai/v1 |
| GOOGLE_API_KEY | No | Google API key for BYOK lane. | |
| OPENAI_API_KEY | No | OpenAI API key for BYOK lane. | |
| GOOGLE_BASE_URL | No | Google base URL. | https://generativelanguage.googleapis.com/v1beta/openai |
| OPENAI_BASE_URL | No | OpenAI base URL. | https://api.openai.com/v1 |
| CONTEXTBRIDGE_MODEL | No | Custom model override. | |
| CONTEXTBRIDGE_API_KEY | No | Custom BYOK API key. | |
| CONTEXTBRIDGE_BASE_URL | No | Custom base URL. | |
| CONTEXTBRIDGE_PROVIDER | No | Provider identifier for custom lane. | custom |
| CONTEXTBRIDGE_HOSTED_URL | No | Hosted lane endpoint URL. | |
| CONTEXTBRIDGE_HOSTED_MODEL | No | Hosted lane model. | mistralai/Mistral-7B-Instruct-v0.2 |
| CONTEXTBRIDGE_HOSTED_API_KEY | No | Optional auth key for hosted lane. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| say_helloA | Dummy tool used to confirm the ContextBridge MCP server is connected and working. |
| compress_contextA | Compresses a raw conversation transcript into a structured ContextBridge handoff block. |
| format_for_targetA | Formats a compressed ContextBridge handoff block into a paste-ready opening prompt for a destination AI platform. |
| resume_contextA | Packages a stored ContextBridge handoff block into a destination-ready landing bundle for resuming the conversation on another AI platform. |
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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