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PulseFeed MCP Supply-Chain Drift History
x402
PulseFeed MCP Supply-Chain Drift History is a paid API for AI agents from pulsefeed.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Returns the complete historical series of MCP registry supply-chain drift events since 2026-07-30, including ownership changes, install script additions, repository removals, unpublished packages, and name republications by new owners.
Price / call$0.1
Success—
StatusUnknown
How this service works
The full MCP supply-chain drift series in one call: every recorded change since 2026-07-30 across the whole registry — ownership swapped, install script added in a later version, repository removed, package unpublished, a removed name republished by someone else. An event exists only because a snapshot from before it does, so this series cannot be rebuilt after the fact. Free feed: last 7 days.
Output
A structured time-series of all recorded MCP registry supply-chain drift events since 2026-07-30, each event tagged by type (ownership transfer, install script added, repository removed, package unpublished, name republished by new owner), with before/after snapshot references, timestamps, and package identifiers. The free tier covers the last 7 days of events.
Example use cases
Audit MCP dependencies for takeover risk
“Check the PulseFeed MCP drift history for any packages where ownership changed hands or a name was unpublished and republished by a different owner — I want to know if any of my agent's tools may have been hijacked.”
Detect install-script injection over time
“Pull the full MCP supply-chain drift history and show me every case where an install script was added in a later version of a package that didn't have one at first release — I'm looking for post-publication injection attacks.”
Compliance report on registry integrity
“I need a complete audit report of every MCP registry drift event recorded since 2026-07-30 — ownership changes, removed repos, unpublished packages, all of it — so I can document supply-chain integrity for our security review.”
Technical details
Endpoint
POSThttps://pulsefeed.dev/mcp/drift/historyWhen to prefer
Choose this endpoint when you need the complete longitudinal drift history across the entire MCP registry — not just current state — especially for supply-chain security audits, dependency risk assessments, or forensic investigation of when a specific package changed. Unlike point-in-time lookups, this series preserves events that cannot be reconstructed after the fact because they rely on historical snapshots. Prefer this over individual package lookups when you need cross-registry breadth or a full timeline.
Side effects
- Request outside free 7-day window without payment may return partial or gated data
- No events returned if registry was stable in the queried period
- Snapshot gaps may mean some drift events between infrequent snapshots are not captured
- Payment failure via x402 results in 402 response with no data
- Malformed POST body returns 400 with validation error
Tags
x402
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