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Mercury: The Open-Source AI Agent That Thinks, Acts, and Asks Permission
Mercury is an open-source AI agent built around three principles: it thinks with intelligent loop detection and 25-step agentic loops, acts with 40+ built-in tools across filesystem, shell, GitHub, and Spotify, and asks — ensuring nothing happens without your explicit permission or AI self-monitoring.
COSS Weekly Newsletter
Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.
Check out COSS Weekly on the webLatest Content from Chinstrap Community
View allCOSS Weekly – Week of October 5, 2026
This week in COSS: Feldera announced $21.5 million across its Series A and Seed rounds; Firecrawl ra...
COSS Weekly – Week of September 28, 2026
This week in COSS: Comp AI raised a $34 million Series A led by Roo Capital and Grand Ventures. The ...
COSS Weekly – Week of September 21, 2026
This week in COSS: Funding and M&A activity included Temporal's $550 million Series E at a $12.55 bi...
COSS Weekly – Week of September 14, 2026
This week in COSS: Unleash raised a $35 million Series B to expand its enterprise feature-flag platf...
COSS Weekly – Week of September 7, 2026
This week in COSS: Databricks raised $5 billion at a $190 billion valuation, Metriport secured $26 m...
COSS Weekly – Week of August 17, 2026
This week in COSS: Dash0 acquired Polar Signals, while Stripe reportedly reached a deal to acquire O...
COSS Weekly – Week of August 10, 2026
This week in COSS: Convex raised a $57 million Series B led by Insight Partners, with Etna Labs and ...
COSS Weekly – Week of August 3, 2026
This week in COSS: Prime Intellect raised a $130M Series A to build its open superintelligence stack...