Agentsnap

Snapshot tests for AI tool-call traces: diff, validate, and catch silent regressions.

Connector by MukundaKatta · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)

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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/mukundakatta-agentsnap

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About

Snapshot tests for AI tool-call traces: diff, validate, and catch silent regressions.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 2 read · 0 write · 0 delete · 1 not yet classified
Secrets: None asked for
Install scripts: Not scanned yet
Runs as: Node.js package

Tools by what they do 3

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

diff_traces
validate_snapshot

Not yet classified 1 · We could not tell from the name and description.

normalize_trace

Tools (3)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

diff_traces
Diff two normalized agentsnap traces and surface meaningful differences. Returns same=true on a structural match, otherwise lists additions (paths only present in current), removals (paths only present in baseline), and changes (paths whose values differ). Use ignore_paths to drop noisy fields (e.g. ["fingerprint","tools[0].result_hash"]) before classification.
normalize_trace
Coerce an arbitrary tool-call trace (an array of {name,args} entries or a partial Trace object) into the canonical agentsnap Trace shape. Returns the normalized trace plus a SHA-256 fingerprint hash computed over the canonical (key-sorted) JSON, so two runs can be byte-compared cheaply.
validate_snapshot
Sanity-check a snapshot object against the agentsnap Trace schema. Verifies required fields (version, tools, fingerprint), tool-entry shape (name + args), and surfaces actionable issues. Returns valid=true on success, otherwise a list of human-readable issues.

Signals

Stars: 0
Forks: 0
Open issues: 0
Weekly downloads: 20
Last commit: Jun 13, 2026 (4 months ago)
Last release: Apr 27, 2026 (6 months ago)
Last package publish: Apr 27, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.MukundaKatta/agentsnap
Version: 0.1.0
Auth: No auth
Packages: npm @mukundakatta/agentsnap-mcp
License: MIT
Repository: github.com/MukundaKatta/agentsnap-mcp
Website: github.com/MukundaKatta/agentsnap-mcp
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

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Agentsnap MCP server. Agent Mart. https://agentmart.dev/connectors/mukundakatta-agentsnap (last updated 2026-10-24)