io.github.0xmortuex/osdev-wiki-mcp
PYPI · OSDEV-WIKI-MCP
The OSDev wiki (wiki.osdev.org) offline and searchable: search, sections, links.
Available components
Last scanned (1 hour ago)
Scores higher than 61% of PyPI 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 Security50
- Malware scan not yet available for this package.Unverified
- No known CVEs affecting this package version or its production dependencies.Pass
- Runs hatchling.build at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
- 1 of 29 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 5 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability70
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 511 tokens (~85/item across 6 items; 6 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
- 17 Oct 26 −15
- Malware scan: pass → unverified ▼ security
- 15 Oct 26 +28
- Injection markers: unverified → pass ▲ security
- First check of Judged manipulation: pass security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Tool coverage: 0 functional
- First check of Schema quality: fail functional
- First check of Destructive annotations: pass functional
- First check of Schema quality: pass functional
- First check of Schema quality: good functional
- First check of Tool coverage: 100 functional
- 14 Oct 26 +15
- Malware scan: unverified → pass ▲ security
- 13 Oct 26 −15
- Malware scan: pass → unverified ▼ security
- 12 Oct 26 39
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 17 Oct 2026 · Analysed pypi/osdev-wiki-mcp@0.1.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
| Reason | No attestation published |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | hatchling.build |
Background: Why install scripts are a supply-chain risk →
Dependencies 29 packages
| Packages resolved | 29 |
|---|---|
| No linked repository | 1 |
| 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 →
wiki_links ~51
Show what a page links to (marking links to pages that don't exist) and which pages link to it - useful for finding related reading.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| title | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
wiki_page ~102
Read an OSDev wiki page as plain text (code blocks kept verbatim). title is case-insensitive and redirects are followed ("PIT" works). section narrows to one section: its number from wiki_sections or its heading text (subsections are included). Pages longer than max_chars are cut off with a list of the remaining sections to request next.
| Name | Type | Req | Description |
|---|---|---|---|
| max_chars | integer | – | – |
| section | – | – | – |
| title | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
wiki_search ~83
Search the OSDev wiki. Returns page titles ranked by relevance with a snippet showing where the words matched ([brackets]). Titles and redirect names (e.g. "PIT", "IDT") weigh most; an exact title match is marked with *. limit is 1-25.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
wiki_sections ~46
List a page's sections (number, heading, size) so you can fetch just the one you need with wiki_page(title, section=...).
| Name | Type | Req | Description |
|---|---|---|---|
| title | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
wiki_status ~29
Show the index: source dump date, page counts, when it was built, and where it lives.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
wiki_update ~78
Download the latest OSDev wiki dump from archive.org and (re)build the local search index. Needed once before the other tools work; afterwards only when you want newer content. Takes about a minute (a ~5 MB download, then parsing). force=True rebuilds even if the index is current.
| Name | Type | Req | Description |
|---|---|---|---|
| force | boolean | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
How do I install the io.github.0xmortuex/osdev-wiki-mcp server?
io.github.0xmortuex/osdev-wiki-mcp runs locally as a PyPI package, launched with uvx osdev-wiki-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · osdev-wiki-mcp
claude mcp add 0xmortuex-osdev-wiki-mcp -- uvx osdev-wiki-mcp
What is the io.github.0xmortuex/osdev-wiki-mcp server?
io.github.0xmortuex/osdev-wiki-mcp is listed in the public MCP registry as io.github.0xmortuex/osdev-wiki-mcp. The OSDev wiki (wiki.osdev.org) offline and searchable: search, sections, links. This page covers its PyPI package (osdev-wiki-mcp).
Is the io.github.0xmortuex/osdev-wiki-mcp server safe to use?
io.github.0xmortuex/osdev-wiki-mcp scores 52 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 17 October 2026. 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 io.github.0xmortuex/osdev-wiki-mcp server expose?
io.github.0xmortuex/osdev-wiki-mcp exposes 6 tools: wiki_update, wiki_status, wiki_search, wiki_sections, wiki_page, wiki_links. Their descriptions and schemas cost roughly 389 tokens of context every time the server is loaded.
Is the io.github.0xmortuex/osdev-wiki-mcp server still maintained?
io.github.0xmortuex/osdev-wiki-mcp is still listed as active in the MCP registry. We last reached this channel on 17 October 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 io.github.0xmortuex/osdev-wiki-mcp server under?
io.github.0xmortuex/osdev-wiki-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.