mcp server

io.github.bch1212/injectshield

Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.

Description as published by the maintainer. Source

version 0.1.4
active

active — Most recent push to the repository was 2026-06-06.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal	Value	What it measures	Window	Observed	Source
GitHub stars	0	Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality.	cumulative, all time	2026-08-06	GitHub
Last commit	2026-06-06	Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained.	point in time	2026-08-06	GitHub
Open issues	0	Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one.	as of fetch	2026-08-06	GitHub
Latest published version	0.1.4	Latest version string the maintainer published to the registry.	as of fetch	2026-05-06	Model Context Protocol
Registry record last updated	2026-05-06	When the registry record was last updated by its maintainer.	point in time	2026-05-06	Model Context Protocol
License	MIT	Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative.	as of fetch	2026-08-06	GitHub
First listed in the MCP Registry	2026-05-06	Date this server was first published to the official MCP Registry. Not a usage or quality measure.	point in time	2026-05-06	Model Context Protocol
repository status	active	The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on.	as of fetch	2026-08-06	GitHub

Where to get it

Related, by what their authors tagged them

io.github.dockster/uxspot-mcp — last commit 2026-07-26, shares cloudflare-pages
uxspot.io UX reference: glossary, AI x UX tools directory, checklists and Learn UX curriculum
com.trainrouter/atlas — last commit 2026-07-31, shares railway
The world railway atlas as MCP tools: 744+ legendary train routes, night trains, journey times.
io.github.bch1212/agenttrust — last commit 2026-05-13, shares railway
Trust scores & reputation for the agent-to-agent economy. Verify A2A counterparties.
dev.safeprompt/mcp — last commit 2026-08-03, shares ai-security, guardrails, prompt-injection
Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
Aegis — AI Agent Governance — last commit 2026-05-05, shares ai-security, guardrails, prompt-injection
Policy-based governance for AI agent tool calls. YAML policy, approval gates, audit logging.
ai.responsibleailabs/rail-score — last commit 2026-06-22, shares agent, guardrails, prompt-injection
Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.
ThinkNEO Control Plane — last commit 2026-07-06, shares guardrails
Enterprise AI Control Plane: governance, guardrails, spend tracking, compliance & smart routing.
com.blackwalltier/blackwall — last commit 2026-07-14, shares guardrails
Pre-action risk gate: AI agents call before any irreversible action (money, SQL, delete).
io.github.ariffazil/aaa-mcp — last commit 2026-08-06, shares guardrails
Constitutional AI Governance with 13 enforced floors (F1-F13) and tri-witness consensus for LLMs.
arifOS — Constitutional AI Kernel — last commit 2026-08-06, shares guardrails
Constitutional AI kernel with 13 MCP tools, 888_JUDGE verdict pipeline, and VAULT999 ledger.

These share tags the maintainers applied themselves, such as cloudflare-pages, railway, ai-security, guardrails. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

Also from bch1212

io.github.bch1212/agent-commerce-mcp — last commit 2026-07-26
Agent Commerce MCP — agent-native A2A storefront. Discovery, Stripe checkout, affiliate program.
io.github.bch1212/agentfetch — last commit 2026-06-06
Token-budgeted web fetch for AI agents — auto-routes Jina, FireCrawl, Trafilatura, PDF.
io.github.bch1212/agentvault — last commit 2026-06-06
Credential vault for AI agents — Fernet-encrypted keys, per-agent budgets, audit logs.
io.github.bch1212/bizintel — last commit 2026-05-13
Local business intel for AI agents: audits, lead scoring, tech stack, prospecting.
io.github.bch1212/mcp-grantiq — last commit 2026-06-06
Search US grants + federal contracts (Grants.gov + SAM.gov) from any LLM.
io.github.bch1212/modelwatch — last commit 2026-08-03
Continuous behavioral drift monitoring for LLM apps — catches silent provider model updates.
io.github.bch1212/outdooriq-mcp — last commit 2026-05-13
Paid MCP for fishing/lake/stocking intelligence — 72k+ US lakes, 293k+ events.
io.github.bch1212/pubrecords — last commit 2026-05-13
US public-records intelligence for AI agents — companies, SEC, courts, spending, licenses.
io.github.bch1212/queryshield — last commit 2026-07-27
Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

How the author describes it

Topics the maintainer set on GitHub: agent, ai, ai-security, claude, cloudflare-pages, guardrails, llm, mcp, model-context-protocol, prompt-injection, railway, security, typescript.

Bring your own setup

We take apart real AI setups every week and show what broke, what cost too much, and what the trace actually said. If you run agents on real work, that is where the useful conversation is.

Join ZBS AI Practice Lab