Narsil MCP
by postrvRust MCP server for comprehensive code intelligence - 90 tools, 32 languages, security scanning, call graphs, and more
Narsil MCP is an open-source mcp server by postrv, written mainly in Rust, with 185 GitHub stars and the Apache-2.0 license. Its code was last updated Oct 7, 2026.
Scan summary: scanned Nov 5, 2026 at commit e342861. 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
e342861 · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings.
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.
Flagged. This check found an issue. See the findings below.Secrets scanfailFlagged. This check found an issue. See the findings below.
Flagged. This check found an issue. See the findings below.Dependency audit114 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.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Buildn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Boot & handshaken/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Network egressn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (53)
- highHigh. Something risky that needs a close look before you install.dropper issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.secrets issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.secrets issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.secrets issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.secrets issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.secrets 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.
npm/install.js:99 - 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.
npm/install.js:115 - 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.
npm/install.js:162 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.quick-xml@0.37.5: 2 known vulnerabilitiesRUSTSEC-2026-0194, RUSTSEC-2026-0195
Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.quinn-proto@0.11.15: 5 known vulnerabilitiesRUSTSEC-2026-0338, RUSTSEC-2026-0339, RUSTSEC-2026-0340, RUSTSEC-2026-0341, RUSTSEC-2026-0342
Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@1.1.12: 7 known vulnerabilitiesGHSA-3jxr-9vmj-r5cp, GHSA-6j4f-fj2g-mc7p, GHSA-f886-m6hf-6m8v, GHSA-mh99-v99m-4gvg, GHSA-q2hr-2g5m-vwhr +2 more
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@2.0.2: 7 known vulnerabilitiesGHSA-3jxr-9vmj-r5cp, GHSA-6j4f-fj2g-mc7p, GHSA-f886-m6hf-6m8v, GHSA-mh99-v99m-4gvg, GHSA-q2hr-2g5m-vwhr +2 more
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.browserslist@4.28.1: 2 known vulnerabilitiesGHSA-73wf-gq98-2v4g, GHSA-c83g-rgw3-j3cx
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.flatted@3.3.3: 2 known vulnerabilitiesGHSA-25h7-pfq9-p65f, GHSA-rf6f-7fwh-wjgh
frontend/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
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lodash@4.17.21: 2 known vulnerabilitiesGHSA-r5fr-rjxr-66jc, GHSA-xxjr-mmjv-4gpg
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.minimatch@3.1.2: 3 known vulnerabilitiesGHSA-23c5-xmqv-rm74, GHSA-3ppc-4f35-3m26, GHSA-7r86-cg39-jmmj
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.minimatch@9.0.5: 4 known vulnerabilitiesGHSA-23c5-xmqv-rm74, GHSA-3ppc-4f35-3m26, GHSA-7r86-cg39-jmmj, GHSA-g3hv-75wg-m249
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.nanoid@3.3.11: 3 known vulnerabilitiesGHSA-28wg-ghj8-5hjv, GHSA-2v37-7h3g-55p8, GHSA-xwg4-73v4-xw9w
frontend/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
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.postcss@8.5.6: 4 known vulnerabilitiesGHSA-6g55-p6wh-862q, GHSA-fxqj-rqcc-2cmp, GHSA-qx2v-qp2m-jg93, GHSA-r28c-9q8g-f849
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.react-router@7.13.0: 12 known vulnerabilitiesGHSA-2j2x-hqr9-3h42, GHSA-337j-9hxr-rhxg, GHSA-49rj-9fvp-4h2h, GHSA-84g9-w2xq-vcv6, GHSA-8646-j5j9-6r62 +7 more
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.rollup@4.54.0: 1 known vulnerabilityGHSA-mw96-cpmx-2vgc
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.source-map-js@1.2.1: 1 known vulnerabilityGHSA-68fv-2mgg-jv7q
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.vite@7.3.0: 10 known vulnerabilitiesGHSA-4w7w-66w2-5vf9, GHSA-587h-7wmj-h5pm, GHSA-698v-4r3x-3vcv, GHSA-9jrq-w75r-8gcw, GHSA-fx2h-pf6j-xcff +5 more
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.ws@8.18.3: 2 known vulnerabilitiesGHSA-58qx-3vcg-4xpx, GHSA-96hv-2xvq-fx4p
frontend/package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.zod@4.2.1: 1 known vulnerabilityGHSA-mrhx-c7xc-m3w5
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
tests/common/mod.rs:656 - lowLow. Minor, or common in normal tools. Shown for information.anyhow@1.0.102: 1 known vulnerabilityRUSTSEC-2026-0190
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.cxx@1.0.194: 1 known vulnerabilityRUSTSEC-2026-0202
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.instant@0.1.13: 1 known vulnerabilityRUSTSEC-2024-0384
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.lru@0.12.5: 2 known vulnerabilitiesRUSTSEC-2026-0002, RUSTSEC-2026-0253
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.memmap2@0.9.10: 1 known vulnerabilityRUSTSEC-2026-0186
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.openssl@0.10.79: 1 known vulnerabilityGHSA-phqj-4mhp-q6mq
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.paste@1.0.15: 1 known vulnerabilityRUSTSEC-2024-0436
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.rustls@0.23.45: 4 known vulnerabilitiesRUSTSEC-2026-0346, RUSTSEC-2026-0347, RUSTSEC-2026-0348, RUSTSEC-2026-0349
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.rustls-webpki@0.103.15: 1 known vulnerabilityRUSTSEC-2026-0382
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.tokio@1.52.3: 1 known vulnerabilityRUSTSEC-2026-0386
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.webpki-root-certs@1.0.7: 1 known vulnerabilityRUSTSEC-2026-0383
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.webpki-roots@1.0.7: 1 known vulnerabilityRUSTSEC-2026-0381
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.zstd@0.13.3: 1 known vulnerabilityRUSTSEC-2026-0391
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.zstd-safe@7.2.4: 12 known vulnerabilitiesRUSTSEC-2026-0395, RUSTSEC-2026-0396, RUSTSEC-2026-0397, RUSTSEC-2026-0398, RUSTSEC-2026-0399 +7 more
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.zstd-sys@2.0.16+zstd.1.5.7: 1 known vulnerabilityRUSTSEC-2026-0410
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.@babel/core@7.28.5: 1 known vulnerabilityGHSA-4x5r-pxfx-6jf8
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@humanfs/node@0.16.7: 1 known vulnerabilityGHSA-p498-v437-472g
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.@vitest/mocker@3.2.4: 2 known vulnerabilitiesGHSA-82fw-gwwq-j7x9, GHSA-qxg6-89mg-rqv8
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.ajv@6.12.6: 1 known vulnerabilityGHSA-2g4f-4pwh-qvx6
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.baseline-browser-mapping@2.9.11: 1 known vulnerabilityGHSA-w5vr-8v7q-w6rv
frontend/package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
- lowLow. Minor, or common in normal tools. Shown for information.No license file
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