Deno Land
NPM · @PIPEWORX/MCP-DENO-LAND · 2 COMPONENTS
deno.land/x registry MCP. Keyless.
Available components
Last scanned (9 hours ago)
Scores higher than 69% of npm servers
Category Code Search and Documentation
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-deno-land). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 4 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability68
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 422 tokens (~84/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
- Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage75
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 25% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 4 Nov 26 0
- Security disclosure: unverified → fail ▼ functional
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
- Tool safety: pass → unverified ▼ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Tool coverage: 100 → unverified ▼ functional
- Security disclosure: fail → unverified ▼ functional
- Capabilities: pass → unverified ▼ functional
- Stability: unverified → 0.10 ▲ functional
- First check of Schema quality: unverified functional
- Package version: 0.2.0 → 0.2.1 functional
- 30 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 29 Oct 26 78
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/@pipeworx/mcp-deno-land@0.2.1
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | pipeworx-io/mcp-deno-land |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/pipeworx-io/mcp-deno-land/.github/workflows/publish.yml@refs/heads/main |
| Rekor log index | 3617499185 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:9e644bdde58a3df9673df9bd2d5b15b28478a0ca4db64ba8e627308c8be9644143f7f6276efed402ca1024e30367a88395bf3f36294e58c5a15aa97f2 |
Background: How many MCP packages publish verified provenance →
Dependencies 0 packages
| Packages resolved | 0 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
dependencies ~95
NOT AVAILABLE: the dependency graph came from apiland.deno.dev, which was shut down on 2026-07-20; the registry CDN that replaced it publishes no dependency data. Returns `empty_reason: "upstream_removed"` with the module's source repository, so you can read its deps at source. Use version for the file listing and repo pointer.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
| version | string | yes | – |
No output schema declared.
No examples provided.
module ~56
deno.land/x module summary from the registry CDN: latest version, every published version, and the import URL. Keyless.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Module name as it appears in deno.land/x, e.g. "oak". |
No output schema declared.
No examples provided.
search ~105
NOT AVAILABLE: deno.land/x has no public search API — the apiland.deno.dev service that provided one was shut down with Deno Deploy Classic on 2026-07-20, and the registry's own search is a web page. This tool returns an empty list with `empty_reason: "upstream_removed"` rather than guessing. If you know the module name, call module or versions instead.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | – | – |
| query | string | yes | – |
No output schema declared.
No examples provided.
version ~74
One published release of a deno.land/x module: when it was uploaded, the GitHub repository and ref it was published from, and the full file listing for that version.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
| version | string | yes | e.g. "v17.2.0" — call versions first if unsure. |
No output schema declared.
No examples provided.
versions ~38
Every published version of a deno.land/x module, newest first, plus which one is `latest`. Keyless.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
No output schema declared.
No examples provided.
How do I install the Deno Land MCP server?
Deno Land runs locally as an npm package, launched with npx -y @pipeworx/mcp-deno-land. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @pipeworx/mcp-deno-land
claude mcp add pipeworx-io-deno-land -- npx -y @pipeworx/mcp-deno-land
What is the Deno Land MCP server?
Deno Land is an MCP server listed in the public MCP registry as io.github.pipeworx-io/deno-land. deno.land/x registry MCP. Keyless. This page covers its npm package (@pipeworx/mcp-deno-land).
Is the Deno Land MCP server safe to use?
Deno Land scores 81 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Deno Land MCP server expose?
Deno Land exposes 5 tools: module, versions, version, search, dependencies. Their descriptions and schemas cost roughly 368 tokens of context every time the server is loaded.
Is the Deno Land MCP server still maintained?
Deno Land is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Deno Land MCP server under?
Deno Land declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.