mcp.fltln.io C

Rated from the outside, unasked, from the public census — the way a credit bureau rates a borrower. Every number here recomputes from a sealed board you can verify yourself.

Standing

rank #2503 of 6,782

score 0.3533 · 63.2th percentile · cohort median 0.3308

Grade is percentile standing within the 6,782 rated operators, not an absolute pass. The whole economy scores low on these dimensions today — the top operator sits at 0.735.

Rail position

NEITHER

probed for an A2A agent card and none was served, and advertises no machine-payable rail — unreachable to an agent that wants to pay or negotiate

A2A probe 2026-11-01 covered 6,817 hosts · 1,167 advertise an agent card · x402 advertised by 276

No dated surface-change finding at or above CLASS_SUSPENDED_CRITICAL on this host.

Behavioral exposure (crime-watch)

No dated tool-behavior exposure recorded for this host in our live MCP probing as of 2026-10-06. That is not an attestation that the endpoint is clean — only endpoints that answered tools/list at both ends of a window can be compared.

Dependency floor exposure

No chokepoint dependency recorded for this host in the 2026-10-26 closure. That means it did not appear in our npm-backed census with a measured dependency tree — it is not an attestation that the tree is clean. What this measures →

Watch this record

This page is a dated observation record, and it changes. Continuous monitoring tells you when mcp.fltln.io's tool surface moves, when its grade changes, and when a new confirmed exposure lands on a package it runs.

Tier	Price	Notes
On-demand exposure check	free per check	Free permanently. Mechanism withheld on embargoed findings.
Machine poll	$0.01 per poll	Already live. For agents paying per call.
Continuous monitoring	$299 per month	Unmetered polling. The dated record between annual audits.

Check this server against every Still OS finding and grade -> free

What it cannot do: monitoring never changes what this record says. It cannot raise a grade, remove a finding, or alter the dated history. The record is free to read, free to dispute at /surface/correct, and impossible to buy.

The five dimensions, against the cohort

Dimension	This node	Percentile	Cohort median	Top decile
Reach how much of the measured tool surface this operator serves	0.0943	tied with 6,618 (98%)	0.0943	0.0943
Payment readiness advertises a machine-payable rail (x402)	0.0000	tied with 6,506 (96%)	0.0000	0.0000 (only 2 distinct values exist)
Surface stability tool surface did NOT change under an unchanged version string	1.0000	tied with 4,640 (68%)	1.0000	1.0000
Maturity serves a version string at all, and keeps it coherent	0.5000	64th	0.3500	1.0000
Self-identification names itself in its own server info	0.5000	tied with 6,782 (100%)	0.5000	0.5000 — constant across all 6,782 operators, so it cannot affect anyone's rank

Weights: Reach 0.3 · Payment readiness 0.25 · Surface stability 0.2 · Maturity 0.15 · Self-identification 0.1. Observable facts behind them: 1 endpoint(s) · median 10 tools · declares a version · does not self-identify · 0 silent change(s) across stable windows.

Known weakness in this rating: Self-identification carries 10% of the weight and has exactly one value across all 6,782 operators — that share of every score is a constant and changes no ranking. Published rather than hidden; it is the next fix to the model, not a property of this operator.

Is this your node?

Claim it and the dossier is yours free, permanently. We do not charge the operator — see why.

Disagree with it?

Then recompute it. The board is sealed and public, the method is published, and the dimensions above are arithmetic over it — there is no judgement call to argue with and no appeal to make to us.

Verify the source →

Board captured 2026-11-02T07:40:09Z · file scoreboard-2026-11-02T07-40-09-735Z.json

Rank #2,503 of 6,782 — show it

This badge is generated live from the sealed board, so it updates itself when the census refreshes. It is free, it needs no account, and claiming is not required to use it.

Markdown (README)

[![StillOS rating: C, rank 2503 of 6782](https://stillosdigitalholdings.com/ratings/badge/mcp.fltln.io.svg)](https://stillosdigitalholdings.com/ratings/n/mcp.fltln.io)

HTML (website)

<a href="https://stillosdigitalholdings.com/ratings/n/mcp.fltln.io"><img src="https://stillosdigitalholdings.com/ratings/badge/mcp.fltln.io.svg" alt="StillOS rating: C, rank 2503 of 6782"></a>

The badge states percentile standing in a measured population. It is not a security audit and does not certify this node is safe — the same caveat it carries in its own alt text, so embedding it cannot overstate what we measured.

Cite this rating

Dated and recomputable against a public notary receipt. The grade is a percentile in a population that changes, so a citation without the as-of date misstates it.

Still OS Digital Holdings LLC, "MCP server rating: mcp.fltln.io" (grade C, rank 2503 of 6782), Still OS MCP Server Ratings, as of 2026-11-02. https://stillosdigitalholdings.com/ratings/n/mcp.fltln.io

All 6,782 rated operators · How this is computed · What this costs (nothing, for you) · this dossier as JSON