MCP-Recall vs Caw
Comprehensive feature analysis, ratings breakdown, platform compatibility, and community review comparison.
MCP-Recall
Keeps MCP tools' output from filling your context
Detailed Feature Comparison Matrix
Compare Other Tools| Dimension | MCP-Recall |  Caw |
|---|---|---|
| Primary Category | Open Source | Open Source |
| Community Rating | No ratings(0 reviews) | No ratings(0 reviews) |
| Community Upvotes | 6 votes | 81 votes |
| Supported Platforms | Web | Web |
| Tags & Focus | #Developer Tools#GitHub#Artificial Intelligence#Open Source | #Developer Tools#OpenAI Day#GitHub#Vibe coding#Open Source |
| Maker / Company | Independent Developer | Independent Developer |
| Platform Verification | Community Listing | Community Listing |
About MCP-Recall
MCP-Recall is an open-source developer tool designed to solve context window bloat in heavy Model Context Protocol (MCP) workflows. By automatically compressing tool outputs—reducing payloads like 94 KB down to just 3.5 KB (a ~96% reduction)—MCP-Recall prevents tool responses from overflowing your LLM session context.
Instead of discarding full response data, MCP-Recall persists the complete, uncompressed tool outputs into an SQLite database for subsequent retrieval when needed. This architecture enables developers and AI agents to handle up to 30x more tool calls per session during resource-intensive tasks. Created by Jonathan Tomek, the project is open-source and accessible via GitHub and NPM.
Pros of MCP-Recall
- Compresses tool output sizes by up to 96% (e.g., 94 KB down to 3.5 KB)
- Stores raw, uncompressed response data in SQLite for future retrieval
- Enables up to 30x more tool calls per session for heavy MCP workloads
- Open-source developer tool available on GitHub and NPM
Cons of MCP-Recall
- Designed specifically for Model Context Protocol (MCP) environments
- Requires managing database retrieval when full output details are needed
- Currently lacks extensive community reviews or user ratings
Frequently Asked Questions
What is MCP-Recall?
MCP-Recall is an open-source tool for developers working with the Model Context Protocol (MCP). It compresses tool outputs to save context window space and persists full response data to SQLite for retrieval.
How does MCP-Recall save context space?
It compresses large output payloads—achieving reductions of around 96% (such as scaling 94 KB down to 3.5 KB)—allowing your session context to stay lean while saving full outputs in a local database.
How many tool calls can I run using MCP-Recall?
By dramatically reducing context consumption per response, MCP-Recall allows heavy MCP workloads to execute up to 30x more tool calls within a single session.
Where can I find and install MCP-Recall?
MCP-Recall is available as an open-source repository on GitHub and can be installed via NPM.