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Concordance

by matharrismmaversion 2.0.0i★ –iRuns in the cloud
Registry namecom.narrowhighway/concordance

Install

Overview

Description from the maker (original English)

Deterministic claim verification with receipts across ~60 domains. No model in the loop.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

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.

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 0 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

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:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://narrowhighway.com/mcp

Run this in your terminal

claude mcp add --transport http concordance https://narrowhighway.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "concordance": {
      "url": "https://narrowhighway.com/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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "concordance": {
      "type": "http",
      "url": "https://narrowhighway.com/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:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://narrowhighway.com/mcp

Menu 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

  • ! Caution

    Maker matches the repo

    The publisher (narrowhighway.com) is not the repo owner (matharrismma); someone else may have listed it

  • … 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 32700 servers in this category
  • Published to the registry more recently than 16% of the other 32700 servers in this category
  • Basic checks equal to or better than 28% of the other 32700 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 Concordance safe?

It passed 0 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 (2.0.0) reached the registry 4 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, Agent Data Tools: Utilities

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

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Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

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Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated 2 days ago
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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.

Concordance 2.0

A deterministic verification engine. It checks what is true and hands you a receipt you can re-verify — a verdict, the worked reasoning, and a permanent content-addressed seal. It eliminates what is not the answer so that what survives stands on its own.

Rebuilt like a watch (the watchmaker's discipline): one bounded, counted movement; serviceable by

any competent hand; machine-honest — the accuracy *is* the finish. See

docs/V2_DEFINITION.md.

New here? Start with docs/ARCHITECTURE.md — the newcomer's map (every count dated and derived from the code).

The floor — seven primitives

Every answer is a (verdict, trail, seal) — three things, each independently checkable.

  1. Claim — a structured assertion {domain, spec} (or text the router resolves)
  2. Verifier — a pure deterministic function spec → verdict + worked trail (no I/O, no LLM)
  3. Verdict — PASS | REJECT | QUARANTINE + the worked math (the elimination trail)
  4. Seal — content-addressed (SHA-256) record of {claim, verdict, trail}
  5. Ledger — append-only hash chain of seals
  6. Ranker — IDF/full-text retrieval over the keeping
  7. Surface — the face over the shared foundation (secular reach / witness)

The measure: reproducibility, zero false-positives on the published benchmark (docs/BENCHMARK.md), re-checkability.

One foundation, two surfaces

The foundation is the Bible (FOUNDATION.md) — Christ at the center. From it the engine reaches the world two ways: a secular .com (the reach) and an explicit-witness .org. One engine, one foundation, selected by config — never a fork.

from concordance import EngineConfig

EngineConfig("secular").identity # the reach — no religious wording EngineConfig("witness").identity # the witness — the foundation named

Run it

PYTHONPATH=src python -m concordance serve          # the .com reach (secular) — API + site, same-origin

PYTHONPATH=src python -m concordance serve --surface witness # the .org witness face

Then open `http://127.0.0.1:8000/` — bring a claim, get a receipt. (Data — the keeping, the WEB

Bible, Strong's — is generated by tools/migrate_*.py and gitignored; the engine runs without it, just with less to retrieve.)

The surfaces — reached by asking, not by menus

  • The Console (/) — speak or type anything; the keeping answers, shown as a calm trail (door → verifier → seal → source), read as a page or heard aloud in the operator's own cloned voice. Crisis-first, store-nothing.
  • The parable (/parable.html, and the WALK door) — bring a situation; receive the one of Christ's parables whose *shape* fits it — the story verbatim, with his own explanation where he gave one, and one next step. Found and cited, never generated; honest silence where no single parable fits.
  • The Reading Room (/books.html) — a free library: read our books in full, or open your own .epub, which is read entirely in your browser and never uploaded (store-nothing).

For agents — the MCP (the church for agents)

The engine is also an MCP server (python -m concordance mcp). Five doors, every answer found/verified/cited/sealed, never generated:

  • CHECK — verify · audit · seal_fetch · find_verifier: a claim in; the verdict, the worked trail, the seal.
  • FIND — search · card_get · lookup · define: one map, one lookup, the source itself.
  • WALK — ask · discern · parable · coach_next: a situation in, one next step out — the path, the fitting parable, the figures' words.
  • KEEP — identity_create · study_create · decks: a sovereign key born on your device; your deck, your receipts.
  • WORD — read_passage · word_study · cross_references: Scripture at depth.

Status

The 2.0 engine is built end to end and live (narrowhighway.com/.org/.tv) — floor 7/7, the derivation moat (0 false-positives), the tamper-evident ledger + precedent overlay, 93 verifier modules across 77 routable domains, the witness overlay (theology / witness / scripture / canon), the shared corpus

  • ranker (880k+ cards), scripture ref-resolution + original-language word study, the axes grid, the

Console + the parable register + the Reading Room, an MCP server (100+ tools), a sovereign HTTP API, and the site. 400 test files; the deploy gate (benchmarks, live assay, front door, recall) runs on every push with zero false positives and reverts on any regression. The domain router is model-free and measured (orthogonalized basis; routing cross-talk and invariance tracked by tools/dispatch_probe.py and tools/hodge_probe.py). A gated collective-intelligence layer (stigmergy, quorum, flock, eldership, physiology, inhibition) and an alignment gate (the keeping tiered by agreement — occult explicit-only, other religions/philosophy referenceable) run over it; see docs/WORLD.md. Sovereign, stdlib-first; heavy deps (sympy/scipy/numpy) are optional, lazy-loaded.

1.0 is frozen (v1.0-frozen in the Lighthouse repo) — the shape that taught us the floor.

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