Claude Historian MCP
by Vvkmnn📜 An MCP server for conversation history search and retrieval in Claude Code
Claude Historian MCP is an open-source mcp server by Vvkmnn, written mainly in TypeScript, with 179 GitHub stars and the MIT license. Its code was last updated Jun 15, 2026.
Scan summary: scanned Nov 5, 2026 at commit b627cdf. Seen able to run shell commands. Scan policy
ScannedScanned. The automated checks below ran on the commit shown. Read each line for what was and was not covered.
Full scan at
b627cdf · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings. BuildsIt installed from a fresh machine. BootsIt started, and MCP servers answered the protocol handshake. No undeclared egressWhile running it only contacted the domains it declared. ReproducibleEarned in this scan.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Static code scanwarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Dependency audit164 known vulnerabilitiesfailFlagged. This check found an issue. See the findings below.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.ManifestnonewarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.BuildpassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.Boot & handshake12 toolspassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.Network egresspassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.Reproducible (×3)passPassed. This check ran and found nothing it flags.
Findings (36)
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
build-dxt.js:33 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
build-dxt.js:52 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
build-dxt.js:59 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@fastify/busboy@2.1.1: 2 known vulnerabilitiesGHSA-gxm5-99cw-xjw9, GHSA-x8mw-p69m-v3mx
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@modelcontextprotocol/sdk@1.27.1: 6 known vulnerabilitiesGHSA-22jm-h49p-29qw, GHSA-46jr-4wx8-v453, GHSA-6prh-2h8m-c8cw, GHSA-6qxp-vccf-f47h, GHSA-f897-62hf-6gxq +1 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.body-parser@2.2.2: 2 known vulnerabilitiesGHSA-27r3-jxmh-p828, GHSA-v422-hmwv-36x6
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@5.0.4: 8 known vulnerabilitiesGHSA-3jxr-9vmj-r5cp, GHSA-6j4f-fj2g-mc7p, GHSA-f886-m6hf-6m8v, GHSA-jxxr-4gwj-5jf2, GHSA-mh99-v99m-4gvg +3 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.fast-uri@3.1.0: 12 known vulnerabilitiesGHSA-333x-w4r6-6crp, GHSA-4c8g-83qw-93j6, GHSA-7p8r-x3mc-p8w7, GHSA-f65p-4m7j-42xc, GHSA-hrr3-gc8f-f4qj +7 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.flatted@3.4.1: 1 known vulnerabilityGHSA-rf6f-7fwh-wjgh
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.hono@4.12.8: 32 known vulnerabilitiesGHSA-26pp-8wgv-hjvm, GHSA-2gcr-mfcq-wcc3, GHSA-3hrh-pfw6-9m5x, GHSA-458j-xx4x-4375, GHSA-54fx-42gc-7vw4 +27 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.ip-address@10.1.0: 6 known vulnerabilitiesGHSA-h3mg-xc3c-68pw, GHSA-j6r3-76f7-8jcv, GHSA-mwp4-54f8-5fhr, GHSA-rpw4-54j3-4h4q, GHSA-rxp7-6hxx-x8q5 +1 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.js-yaml@4.1.1: 4 known vulnerabilitiesGHSA-2883-xcg3-v3hh, GHSA-52cp-r559-cp3m, GHSA-5p4m-2wfm-xmqj, GHSA-h67p-54hq-rp68
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lodash@4.17.23: 2 known vulnerabilitiesGHSA-f23m-r3pf-42rh, GHSA-r5fr-rjxr-66jc
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lodash-es@4.17.23: 2 known vulnerabilitiesGHSA-f23m-r3pf-42rh, GHSA-r5fr-rjxr-66jc
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pacote@21.5.0: 1 known vulnerabilityGHSA-w4pp-8pjf-rmxw
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.path-to-regexp@8.3.0: 2 known vulnerabilitiesGHSA-27v5-c462-wpq7, GHSA-j3q9-mxjg-w52f
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.picomatch@2.3.1: 2 known vulnerabilitiesGHSA-3v7f-55p6-f55p, GHSA-c2c7-rcm5-vvqj
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.picomatch@4.0.3: 2 known vulnerabilitiesGHSA-3v7f-55p6-f55p, GHSA-c2c7-rcm5-vvqj
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.sigstore@4.1.0: 1 known vulnerabilityGHSA-52v5-jr5w-gjxr
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.undici@5.29.0: 16 known vulnerabilitiesGHSA-2m5v-pch6-74hx, GHSA-2mjp-6q6p-2qxm, GHSA-35p6-xmwp-9g52, GHSA-4992-7rv2-5pvq, GHSA-8xcm-r25x-g524 +11 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.undici@7.24.3: 29 known vulnerabilitiesGHSA-2gqq-gqf2-x968, GHSA-2jfj-6hjv-fm6j, GHSA-2m5v-pch6-74hx, GHSA-35p6-xmwp-9g52, GHSA-3xpg-4rpp-hhhm +24 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.zod@4.3.6: 1 known vulnerabilityGHSA-mrhx-c7xc-m3w5
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@hono/node-server@1.19.11: 3 known vulnerabilitiesGHSA-92pp-h63x-v22m, GHSA-frvp-7c67-39w9, GHSA-rmxm-3fg6-px4f
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@humanfs/node@0.16.6: 1 known vulnerabilityGHSA-p498-v437-472g
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@sigstore/core@3.1.0: 1 known vulnerabilityGHSA-jfc7-64v2-mr8c
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@sigstore/verify@3.1.0: 1 known vulnerabilityGHSA-xgjw-pm74-86q4
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.glob@13.0.6: 1 known vulnerabilityGHSA-3g3m-2fjr-6pw4
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.minimatch@10.2.4: 1 known vulnerabilityGHSA-g3hv-75wg-m249
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.postcss-selector-parser@7.1.1: 2 known vulnerabilitiesGHSA-rj75-hqrm-r3gf, GHSA-w9m9-85wc-3x92
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.qs@6.15.0: 4 known vulnerabilitiesGHSA-4mjr-xmp4-gh2g, GHSA-6pq8-jhm2-2vcw, GHSA-q8mj-m7cp-5q26, GHSA-x5fp-wj9c-mxmx
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.yaml@2.8.2: 1 known vulnerabilityGHSA-48c2-rrv3-qjmp
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.package.json has a prepare scripthusky || true
package.json - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
During install
registry.npmjs.org
While running
No connections
Tools exposed (12)
search_conversationsTool renamed → search(scope: "conversations")
find_file_contextTool renamed → search(scope: "files", filepath: "...")
find_similar_queriesTool renamed → search(scope: "similar")
get_error_solutionsTool renamed → search(scope: "errors")
search_plansTool renamed → search(scope: "plans")
search_configTool renamed → search(scope: "config")
search_tasksTool renamed → search(scope: "tasks")
list_recent_sessionsTool renamed → search(scope: "sessions")
find_tool_patternsTool renamed → search(scope: "tools")
extract_compact_summaryTool renamed → inspect(session_id: "...")
searchSearch through Claude Code conversation history, .claude files (rules, skills, agents, plans, CLAUDE.md), memories, and task management data with smart insights
inspectGet intelligent summary of a conversation session with key insights
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