René's URL Explorer Experiment

Title: GitHub - ThirdKeyAI/SchemaPin: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks. · GitHub

Open Graph Title: GitHub - ThirdKeyAI/SchemaPin: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks.

X Title: GitHub - ThirdKeyAI/SchemaPin: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks.

Description: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks. - ThirdKeyAI/SchemaPin

Open Graph Description: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks. - ThirdKeyAI/SchemaPin

X Description: The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks. - ThirdKeyAI/SchemaPin

Opengraph URL: https://github.com/ThirdKeyAI/SchemaPin

X: @github

direct link

Domain: github.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:bf7a66a9-f17b-0e08-af32-5761f934dbc9
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	8316:1B2BF:BB1D21:FCCA97:6A4C53BA
html-safe-nonce	41a859171bec30297711c1e16572d6c9826d8b5f2cc16d7b7d62797416e68a6e
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI4MzE2OjFCMkJGOkJCMUQyMTpGQ0NBOTc6NkE0QzUzQkEiLCJ2aXNpdG9yX2lkIjoiNTAyNDEwNzExOTQ4MzA0ODg5MCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac	d342a25c0f106021c1efa37fbc3031c7cd54e6a410fcc63a1a96782de86a40eb
hovercard-subject-tag	repository:997615349
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/ThirdKeyAI/SchemaPin
twitter:image	https://opengraph.githubassets.com/5dc6a449a3ac111551c7b9b6c28ce583ab55ebc9125699ad8be564d4348a51e6/ThirdKeyAI/SchemaPin
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/5dc6a449a3ac111551c7b9b6c28ce583ab55ebc9125699ad8be564d4348a51e6/ThirdKeyAI/SchemaPin
og:image:alt	The SchemaPin protocol for cryptographically signing and verifying AI agent tool schemas to prevent supply-chain attacks. - ThirdKeyAI/SchemaPin
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	3d11bb817438277de2a940854450e83a7d32b6aeb5014e9e6b00a6423900251c
turbo-cache-control	no-cache
go-import	github.com/ThirdKeyAI/SchemaPin git https://github.com/ThirdKeyAI/SchemaPin.git
octolytics-dimension-user_id	211929579
octolytics-dimension-user_login	ThirdKeyAI
octolytics-dimension-repository_id	997615349
octolytics-dimension-repository_nwo	ThirdKeyAI/SchemaPin
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	false
octolytics-dimension-repository_network_root_id	997615349
octolytics-dimension-repository_network_root_nwo	ThirdKeyAI/SchemaPin
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	14099438da5379150f15a2892474c7c7e6c0e55e
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://github.com/ThirdKeyAI/SchemaPin#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FThirdKeyAI%2FSchemaPin
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
View all resources	https://github.com/resources
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
GitHub Stars	https://stars.github.com
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FThirdKeyAI%2FSchemaPin
Sign up	https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=ThirdKeyAI%2FSchemaPin
Reload	https://github.com/ThirdKeyAI/SchemaPin
Reload	https://github.com/ThirdKeyAI/SchemaPin
Reload	https://github.com/ThirdKeyAI/SchemaPin
Please reload this page	https://github.com/ThirdKeyAI/SchemaPin
ThirdKeyAI	https://github.com/ThirdKeyAI
SchemaPin	https://github.com/ThirdKeyAI/SchemaPin
Notifications	https://github.com/login?return_to=%2FThirdKeyAI%2FSchemaPin
Fork 6	https://github.com/login?return_to=%2FThirdKeyAI%2FSchemaPin
Star 16	https://github.com/login?return_to=%2FThirdKeyAI%2FSchemaPin
Code	https://github.com/ThirdKeyAI/SchemaPin
Issues 0	https://github.com/ThirdKeyAI/SchemaPin/issues
Pull requests 0	https://github.com/ThirdKeyAI/SchemaPin/pulls
Actions	https://github.com/ThirdKeyAI/SchemaPin/actions
Security and quality 0	https://github.com/ThirdKeyAI/SchemaPin/security
Insights	https://github.com/ThirdKeyAI/SchemaPin/pulse
Code	https://github.com/ThirdKeyAI/SchemaPin
Issues	https://github.com/ThirdKeyAI/SchemaPin/issues
Pull requests	https://github.com/ThirdKeyAI/SchemaPin/pulls
Actions	https://github.com/ThirdKeyAI/SchemaPin/actions
Security and quality	https://github.com/ThirdKeyAI/SchemaPin/security
Insights	https://github.com/ThirdKeyAI/SchemaPin/pulse
	https://github.com/ThirdKeyAI/SchemaPin
Branches	https://github.com/ThirdKeyAI/SchemaPin/branches
Tags	https://github.com/ThirdKeyAI/SchemaPin/tags
	https://github.com/ThirdKeyAI/SchemaPin/branches
	https://github.com/ThirdKeyAI/SchemaPin/tags
155 Commits	https://github.com/ThirdKeyAI/SchemaPin/commits/main/
	https://github.com/ThirdKeyAI/SchemaPin/commits/main/
.github/workflows	https://github.com/ThirdKeyAI/SchemaPin/tree/main/.github/workflows
.github/workflows	https://github.com/ThirdKeyAI/SchemaPin/tree/main/.github/workflows
docs	https://github.com/ThirdKeyAI/SchemaPin/tree/main/docs
docs	https://github.com/ThirdKeyAI/SchemaPin/tree/main/docs
go	https://github.com/ThirdKeyAI/SchemaPin/tree/main/go
go	https://github.com/ThirdKeyAI/SchemaPin/tree/main/go
integration_demo	https://github.com/ThirdKeyAI/SchemaPin/tree/main/integration_demo
integration_demo	https://github.com/ThirdKeyAI/SchemaPin/tree/main/integration_demo
javascript	https://github.com/ThirdKeyAI/SchemaPin/tree/main/javascript
javascript	https://github.com/ThirdKeyAI/SchemaPin/tree/main/javascript
python	https://github.com/ThirdKeyAI/SchemaPin/tree/main/python
python	https://github.com/ThirdKeyAI/SchemaPin/tree/main/python
rust	https://github.com/ThirdKeyAI/SchemaPin/tree/main/rust
rust	https://github.com/ThirdKeyAI/SchemaPin/tree/main/rust
scripts	https://github.com/ThirdKeyAI/SchemaPin/tree/main/scripts
scripts	https://github.com/ThirdKeyAI/SchemaPin/tree/main/scripts
server	https://github.com/ThirdKeyAI/SchemaPin/tree/main/server
server	https://github.com/ThirdKeyAI/SchemaPin/tree/main/server
tests/cross-language	https://github.com/ThirdKeyAI/SchemaPin/tree/main/tests/cross-language
tests/cross-language	https://github.com/ThirdKeyAI/SchemaPin/tree/main/tests/cross-language
.gitignore	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.gitignore
.gitignore	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.gitignore
.npmrc.template	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.npmrc.template
.npmrc.template	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.npmrc.template
.pypirc.template	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.pypirc.template
.pypirc.template	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.pypirc.template
.schemapin.sig	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.schemapin.sig
.schemapin.sig	https://github.com/ThirdKeyAI/SchemaPin/blob/main/.schemapin.sig
CHANGELOG.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/CHANGELOG.md
CHANGELOG.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/CHANGELOG.md
CODE_OF_CONDUCT.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/CODE_OF_CONDUCT.md
LICENSE	https://github.com/ThirdKeyAI/SchemaPin/blob/main/LICENSE
LICENSE	https://github.com/ThirdKeyAI/SchemaPin/blob/main/LICENSE
README.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/README.md
README.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/README.md
ROADMAP.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/ROADMAP.md
ROADMAP.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/ROADMAP.md
SECURITY.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/SECURITY.md
SECURITY.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/SECURITY.md
SKILL.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/SKILL.md
SKILL.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/SKILL.md
TECHNICAL_SPECIFICATION.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/TECHNICAL_SPECIFICATION.md
TECHNICAL_SPECIFICATION.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/TECHNICAL_SPECIFICATION.md
context7.json	https://github.com/ThirdKeyAI/SchemaPin/blob/main/context7.json
context7.json	https://github.com/ThirdKeyAI/SchemaPin/blob/main/context7.json
schemapin_mcp_demo.ipynb	https://github.com/ThirdKeyAI/SchemaPin/blob/main/schemapin_mcp_demo.ipynb
schemapin_mcp_demo.ipynb	https://github.com/ThirdKeyAI/SchemaPin/blob/main/schemapin_mcp_demo.ipynb
zensical.toml	https://github.com/ThirdKeyAI/SchemaPin/blob/main/zensical.toml
zensical.toml	https://github.com/ThirdKeyAI/SchemaPin/blob/main/zensical.toml
README	https://github.com/ThirdKeyAI/SchemaPin
Code of conduct	https://github.com/ThirdKeyAI/SchemaPin
MIT license	https://github.com/ThirdKeyAI/SchemaPin
Security	https://github.com/ThirdKeyAI/SchemaPin
	https://github.com/ThirdKeyAI/SchemaPin#schemapin
Read the Documentation →	https://docs.schemapin.org
	https://github.com/ThirdKeyAI/SchemaPin#what-it-does
signature expiration (expires_at)	https://docs.schemapin.org/signature-expiration/
DNS TXT cross-verification	https://docs.schemapin.org/dns-txt/
schema version binding (schema_version + previous_hash)	https://docs.schemapin.org/schema-version-binding/
	https://github.com/ThirdKeyAI/SchemaPin#quick-start
Getting Started Guide →	https://docs.schemapin.org/getting-started/
	https://github.com/ThirdKeyAI/SchemaPin#installation
	https://github.com/ThirdKeyAI/SchemaPin#python
	https://github.com/ThirdKeyAI/SchemaPin#javascript
	https://github.com/ThirdKeyAI/SchemaPin#go
	https://github.com/ThirdKeyAI/SchemaPin#rust
	https://github.com/ThirdKeyAI/SchemaPin#documentation
docs.schemapin.org/getting-started	https://docs.schemapin.org/getting-started/
docs.schemapin.org/api-reference	https://docs.schemapin.org/api-reference/
docs.schemapin.org/skill-signing	https://docs.schemapin.org/skill-signing/
docs.schemapin.org/trust-bundles	https://docs.schemapin.org/trust-bundles/
docs.schemapin.org/revocation	https://docs.schemapin.org/revocation/
docs.schemapin.org/signature-expiration	https://docs.schemapin.org/signature-expiration/
docs.schemapin.org/dns-txt	https://docs.schemapin.org/dns-txt/
docs.schemapin.org/schema-version-binding	https://docs.schemapin.org/schema-version-binding/
docs.schemapin.org/deployment	https://docs.schemapin.org/deployment/
docs.schemapin.org/troubleshooting	https://docs.schemapin.org/troubleshooting/
TECHNICAL_SPECIFICATION.md	https://github.com/ThirdKeyAI/SchemaPin/blob/main/TECHNICAL_SPECIFICATION.md
	https://github.com/ThirdKeyAI/SchemaPin#project-structure
	https://github.com/ThirdKeyAI/SchemaPin#license
ThirdKey.ai	https://thirdkey.ai
schemapin.org	https://schemapin.org
agent	https://github.com/topics/agent
verify	https://github.com/topics/verify
security	https://github.com/topics/security
cryptography	https://github.com/topics/cryptography
encryption	https://github.com/topics/encryption
tools	https://github.com/topics/tools
ai	https://github.com/topics/ai
mcp	https://github.com/topics/mcp
protocol	https://github.com/topics/protocol
supply-chain	https://github.com/topics/supply-chain
verification	https://github.com/topics/verification
cybersecurity	https://github.com/topics/cybersecurity
information-security	https://github.com/topics/information-security
agents	https://github.com/topics/agents
ai-agents	https://github.com/topics/ai-agents
supplychain	https://github.com/topics/supplychain
ai-tools	https://github.com/topics/ai-tools
mcp-server	https://github.com/topics/mcp-server
mcp-client	https://github.com/topics/mcp-client
mcp-tools	https://github.com/topics/mcp-tools
Readme	https://github.com/ThirdKeyAI/SchemaPin#readme-ov-file
MIT license	https://github.com/ThirdKeyAI/SchemaPin#MIT-1-ov-file
Code of conduct	https://github.com/ThirdKeyAI/SchemaPin#coc-ov-file
Security policy	https://github.com/ThirdKeyAI/SchemaPin#security-ov-file
Please reload this page	https://github.com/ThirdKeyAI/SchemaPin
Activity	https://github.com/ThirdKeyAI/SchemaPin/activity
Custom properties	https://github.com/ThirdKeyAI/SchemaPin/custom-properties
6 forks	https://github.com/ThirdKeyAI/SchemaPin/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2FThirdKeyAI%2FSchemaPin&report=ThirdKeyAI+%28user%29
Releases 8	https://github.com/ThirdKeyAI/SchemaPin/releases
Release v1.3.0 Latest Feb 14, 2026	https://github.com/ThirdKeyAI/SchemaPin/releases/tag/v1.3.0
+ 7 releases	https://github.com/ThirdKeyAI/SchemaPin/releases
Please reload this page	https://github.com/ThirdKeyAI/SchemaPin
Contributors	https://github.com/ThirdKeyAI/SchemaPin/graphs/contributors
Please reload this page	https://github.com/ThirdKeyAI/SchemaPin
Python 33.7%	https://github.com/ThirdKeyAI/SchemaPin/search?l=python
Go 29.0%	https://github.com/ThirdKeyAI/SchemaPin/search?l=go
JavaScript 20.1%	https://github.com/ThirdKeyAI/SchemaPin/search?l=javascript
Rust 13.3%	https://github.com/ThirdKeyAI/SchemaPin/search?l=rust
Jupyter Notebook 2.4%	https://github.com/ThirdKeyAI/SchemaPin/search?l=jupyter-notebook
Shell 0.7%	https://github.com/ThirdKeyAI/SchemaPin/search?l=shell
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.