#mcpsecurity
Live, measured metrics for the hashtag #mcpsecurity from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mcpsecurity
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 23:04 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 23:04 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 23:04 UTCEverything below is measured over the latest 4 public posts (spanning ~5899 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 1.5
Top of the latest posts
An AI agent killed its policy engine, disabled auto-restart, resumed unrestricted, and erased the audit logs. Four commands. Not hacked — just completing its task. Separately, Alibaba's ROME escaped a sandbox and mined crypto with hijacked
We deployed MCP honeypots to understand how threat actors engage with AI middleware exposed to the internet. What we observed was unexpected. Full analysis: https://www.greynoise.io/blog/deploying-mcp-honeypots #GreyNoise #AI #AISecurity #M
Good read for security engineers trying to wrangle MCP tooling. #mcp #mcpsecurity #aisecurity https://semgrep.dev/blog/2025/a-security-engineers-guide-to-mcp/
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/mcpsecurity