🔌
0★ stars
0weekly installs
just nowlast release
Provenancewhere it came from, and what was verified
✦
First-party publisher
Published by the owner of narrowhighway.com, who proved control of the domain through the official MCP registry.
Verified owner: narrowhighway.com ↗com.narrowhighway/concordance
🛡 Permissions & trustwhat this server can touch before you run it
◆
Network access
Connects to a hosted remote endpoint.
About
Deterministic claim verification with receipts across ~60 domains. No model in the loop.
Packages & transports
remotehttps://narrowhighway.com/mcpHTTP
A
Quality 91/100
how much you can lean on this server
Maintenance
45/45
Completeness
35/35
Reliability
11/20
Computed from the server's own data, not a hidden formula. This measures how much you can depend on it, not how popular it is. Stars are shown separately, on purpose. How it's scored →
B
Tool definition quality 72/100
how well its 38 tools describe themselves to an agent
▸verify93A
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸audit100A
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸search65C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸seal_fetch75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸redact75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸card_get65C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸cards_browse68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸cards_stats75B
Description
present and substantive
Param types
no parameters
Param docs
no parameters
Structure
required fields declared
▸daily_card68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸grid_axis68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸grid_dimension65C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸card_connections75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸locate75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸library_health100A
Description
present and substantive
Param types
no parameters
Param docs
no parameters
Structure
required fields declared
▸pronounce75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸steward_budget75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸steward_cost_destroyed75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_subjects100A
Description
present and substantive
Param types
no parameters
Param docs
no parameters
Structure
required fields declared
▸coach_overview68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_unit75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_next68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_recommend68C
Description
present and substantive
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params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_mastery68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸coach_guidance100A
Description
present and substantive
Param types
no parameters
Param docs
no parameters
Structure
required fields declared
▸identity_create100A
Description
present and substantive
Param types
no parameters
Param docs
no parameters
Structure
required fields declared
▸identity_verify75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸identity_fingerprint75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸badges_issue75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸badges_verify75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸self_attest75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸study_create75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸study_export75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸study_import75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸groups_list68C
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸group_get75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸group_create75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸group_join75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
▸group_contribute75B
Description
present and substantive
Param types
params declare a type
Param docs
params are described
Structure
required fields declared
Structural, not an LLM's opinion: each check is a fact about the tool's schema, so it's reproducible. One weak tool drags the score (60% average, 40% worst). How it's scored →
For the maintainer
Raise this grade
up to +9 on qualityOwn this server? Here's exactly what to change, biggest wins first. Every number below is a fixed point value, so you can see what each edit is worth before you make it.
+9
Collect working reviewsReliability
With no reviews this sits at a neutral 11. Reviews reporting it works push it toward the full 20.
Tool definitions to fix first
search65/100
- Description is short (50 chars). Expand past 60 for full credit.
- 2 of 2 params have no description: `limit`, `query`. Describe each one.
card_get65/100
- Description is short (56 chars). Expand past 60 for full credit.
- 1 of 1 params have no description: `id`. Describe each one.
grid_dimension65/100
- Description is short (57 chars). Expand past 60 for full credit.
- 1 of 1 params have no description: `dimension`. Describe each one.
cards_browse68/100
- 3 of 3 params have no description: `limit`, `shelf`, `offset`. Describe each one.
- No `required` array. Declare which params are mandatory so an agent knows what it must provide.
Already earned (5) ▾Already earned (5) ▴
✓Describe what it does+11
✓Give an install path+11
✓Declare a license+7
✓Link the source+6
✓Keep it active+45
These are structural checks, so the fixes are exact. See the full formula →
Add a badge to your README
[](https://socketcat.com/servers/com.narrowhighway/concordance)Shows your live quality grade and links back here. It updates itself as the grade changes.
Reviews
Sign in to leave a reviewNo reviews yet. Be the first to say whether it worked.
Add to your client
Pick your client, copy, paste into its config. That's the whole setup.
~/.claude/claude_desktop_config.json
{
"mcpServers": {
"concordance": {
"command": "npx",
"args": [
"-y",
"concordance"
]
}
}
}▶ Try itlive against narrowhighway.com
This server has a hosted endpoint, so we can connect and list its actual tools right here. Nothing runs on your machine.