Spec Driven Development
by formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer★ 440MITUpdated 14 months ago
Install
Hunter Killer
Overview
Description from the maker (original English)
Liquidation walls with snapshot age and evidence labels; keyless public door plus Managed OAuth.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Other
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://hunterkiller.io/mcpRun this in your terminal
claude mcp add --transport http hunterkiller https://hunterkiller.io/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"hunterkiller": {
"url": "https://hunterkiller.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"hunterkiller": {
"type": "http",
"url": "https://hunterkiller.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://hunterkiller.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
The server asks you to sign in before it lists its tools.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account Irishman-Management-LLC, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 30 ms (HTTP 401)
- ✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Otheri
- More stars than 0% of the other 18437 servers in this category
- Published to the registry more recently than 98% of the other 18437 servers in this category
- Basic checks equal to or better than 100% of the other 18437 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Hunter Killer safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.1) reached the registry today.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, ProAgentStore
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Remote Desktop Commander
by desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud★ 211Updated 3 days ago
Install
ProAgentStore
by ProAgentStore
MCP-first control plane for ProAgentStore agents and private instances.
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Hunter Killer agent examples
Read liquidation walls, snapshot age, evidence labels and a public record. No orders are placed. Descriptive measurements, not trading advice.
Rollout status
The keyless levels rollout and wrapper package publication are pending. Until the release is verified, the first call may return 401. A failure is never reported as a successful data receipt. No external paying use is claimed.
One call
curl --fail-with-body --max-time 20 https://hunterkiller.io/api/v1/levels/BTCUSDTOr, with only Python's standard library:
python3 examples/one_call.py BTCUSDT
Free data is 2 hours behind on six coins. Inspect tier, delay_sec, as_of_iso, age_sec, nearest, walls, truth and record. Keep these fields with any result you show. An empty ladder is not a trading instruction. Calls can return 401, 403, 402, 429 or 503; errors must reach the caller. Internal verification must use python3 examples/one_call.py --probe so probes are not confused with external adoption.
Integrations
packages/langchain:hunterkiller-langchain, Python transport and LangChain factory.packages/crewai:hunterkiller-crewai, CrewAI factory using the same transport.packages/composio:hunterkiller-composio, experimental standalone session tool.packages/npm:hunterkiller-agent-tools, Node client, LangChain factory and function definitions.schemas/openai-function.json: strict Responses API function schema. Dispatch to the read only HTTP client.schemas/composio-openapi.json: public REST definition for custom bindings, not a hosted catalog listing.space: manual Gradio ladder demo for Hugging Face Spaces.examples/sdk.pyandexamples/sdk.mjs: existing published SDK Desk Read examples.
The wrappers call the public endpoint directly because the versions of the existing SDKs currently on PyPI and npm do not expose levels. They do not compute walls or grades. Credentials, if supplied by the application, never appear in the model's argument schema. No payment is automatic.
MCP
https://agents.hunterkiller.io/mcp is the Managed OAuth transport. Complete its normal sign in flow in your MCP client. OAuth transport access and paid Hunter Killer data entitlement are separate. registry/server.json describes that hosted server, not an installable open source server implementation. The public apex https://hunterkiller.io/mcp also offers discovery and public teasers. See the current auth and tool details on the data door.
Public source and risk
Agent door, proof, privacy, risk. Never infer a future return or trade recommendation from these measurements. No measured performance or backtest is claimed in this repository.