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
Kerne Honesty Index
Overview
Description from the maker (original English)
Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.
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 checksi1 of 1 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: 1 of 1 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://kerne.fi/api/mcpRun this in your terminal
claude mcp add --transport http honesty-index https://kerne.fi/api/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"honesty-index": {
"url": "https://kerne.fi/api/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": {
"honesty-index": {
"type": "http",
"url": "https://kerne.fi/api/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://kerne.fi/api/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
We have not read this server’s tool list yet; we check endpoints in rotation.
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 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account kerne-protocol, 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
- … Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … 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 32727 servers in this category
- Published to the registry more recently than 23% of the other 32727 servers in this category
- Basic checks equal to or better than 100% of the other 32727 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 Kerne Honesty Index safe?
It passed 1 of 1 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 (1.0.0) reached the registry 3 months ago.
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, Foliosio
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 2 days ago
Install
Foliosio
by foliosio.com
Read your support inbox, tag conversations and save draft replies from your AI agent. Never sends.
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.
honesty-index-mcp
Advertised versus realized yield for stablecoin vaults, as a Model Context Protocol server. Remote, no key, no account, nothing to install.
https://kerne.fi/api/mcpStreamable HTTP. Stateless. Free, and it stays free: the numbers behind it are already served without a key at kerne.fi/api/honesty-index, and putting them behind one would defeat the argument the board is making.
Add it
Claude Code:
claude mcp add --transport http kerne-honesty-index https://kerne.fi/api/mcpAnything that reads a config file:
{"mcpServers": { "kerne-honesty-index": { "type": "http", "url": "https://kerne.fi/api/mcp" } } }
Registry name: io.github.kerne-protocol/honesty-index
What it answers
The Kerne Honesty Index is an hourly, signed board comparing what synthetic and yield-bearing dollars advertise against what their holders actually realized, computed from ERC-4626 share price growth on chain over a thirty day window. Kerne Protocol publishes it, is measured on it, and lists its own row first by rule.
| Tool | What it returns |
|---|---|
list_rows | The roster: key, protocol, symbol, chain, contract address. Cheap. Call it first. |
get_board | Every row with its advertised figure, its realized figure, the stated gap, the delivery ratio, plus the board summary and the snapshot's provenance. |
get_row | One row with everything behind it: the verbatim advertised quote and the first-party page it was read from, the capture date, both block heights, both share prices, the arithmetic, and the exact eth_call payloads to reproduce it. |
get_methodology | The measurement, the comparability rules that decide when a gap may be stated at all, the ten day capture expiry, and what the board deliberately does not cover. |
get_corrections | The append-only log of every time the board changed something it had stated about a named company, with both values and the rule that stops a repeat. |
get_right_of_reply | The free, permanent, unedited reply slot every measured protocol has on its own row, its terms, and every reply received. |
One resource, kerne://honesty-index/snapshot, is the raw signed snapshot including the canonical payload, its sha256 attestation hash and the EIP-191 signature over it.
Three things a model should know before quoting a row
These are in the server's instructions too, because getting them wrong produces a confident false statement about a named company.
- A null gap is not zero. It means the two figures cover different periods, or the advertised capture is older than the freshness limit, or the protocol publishes no first-party figure at all. Absence is never a finding of non-payment.
- Rank on the delivery ratio, not the point gap. A percentage point gap is not comparable across products at different rates, and this board spans several.
- A protocol in an announced wind down paying nothing is behaving correctly. Read the
statusfield beside the figure.
The board scores one axis. It is not an audit, not a rating, not a solvency opinion, and it says nothing about the hedge or the reserves of any protocol on it, including Kerne's.
Do not take the server's word for it
Every figure it serves is re-derivable from public chain data by a program that shares no code with the one that produced it:
npx -y github:kerne-protocol/realized-apy checkThat is a second implementation with its own decoder, its own arithmetic, and keccak256 and secp256k1 written from scratch rather than taken from a library. It re-reads every row at the block heights the signed snapshot names and prints PASS or FAIL. Method, tolerances and what happens if you get a different answer: kerne.fi/honesty-index/reproduce.
Do not take this README's word for it either
This file describes a live server, and a live server can quietly stop matching its documentation. So check it:
node probe.mjsIt runs the real handshake against the real endpoint, lists what is actually offered, makes one real call, and exits non-zero if the live tool list and the table above have drifted apart in either direction. No dependencies, Node 20 or later. It runs in CI here on a schedule for the same reason.
Right of reply
Every protocol this board publishes a number about has a free, permanent, unedited reply slot on its own row. Published verbatim, never edited, never removed, published whether or not it agrees with us, and we never answer inside one. Nothing is charged for it and no commercial conversation is a condition of it. Terms and form: kerne.fi/honesty-index/reproduce#right-of-reply.
What is in this repository
server.json is the registry descriptor. probe.mjs is the check above. The server itself is a route on kerne.fi rather than a package here, because it is a remote server: there is nothing for you to run, and a copy of the handler in this repository would be a second thing to keep in step with the first.
MIT licensed.