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io.github.epistemedeus/ein-llc

REMOTE · EIN.LLC

A human must claim and pay before EIN.LLC files. Agents may assess, prepare, and read status.

Available components

+3 this week 76 Trust /100

Last scanned (5 hours ago)

Scores higher than 70% of remote servers

Reachable. Last reached 24 Oct 2026.

Category Finance and Payments

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security74
Transport & Reachability100
Schema Quality & AI Usability73
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (fair).Partial
  • Context-footprint check failed: tool/resource definitions use about 1071 tokens (~133/item across 8 items; 7 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management47
  • Stability observed for 14 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage86
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 52% of tool parameters carry a description.Partial
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 23 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

  • 21 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

  • 19 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

  • 17 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

  • 15 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 12 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

  • 11 Oct 26 0
    • Stability: unverified → 0.03 ▲ functional
  • 10 Oct 26 70

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 24 Oct 2026 · Probed https://ein.llc/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=ein.llc CN=YE2,O=Let's Encrypt,C=US 26 Sept 2026 25 Dec 2026 ECDSA 256 ECDSA-SHA384 5bc5ee518e56ce0fd202563f1195695c42c
SANs: ein.llc, www.ein.llc
CN=YE2,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 4df3b15dd6c0784c507cd37b58e6f115
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of ein.llc. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
llc. present 25591 8 Verified
ein.llc. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
content-security-policy upgrade-insecure-requests
x-content-type-options nosniff
x-frame-options DENY
referrer-policy strict-origin-when-cross-origin
permissions-policy camera=(), microphone=(), geolocation=()

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://ein.llc/mcp Verified 200
http (plaintext) http://ein.llc/mcp HTTPS enforced 301 https://ein.llc/mcp
MCP tools · 7 exposed · ~1,024 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
assess_formation ~201

Assess formation need without checkout. Anonymous. An SSN-shaped or ITIN-shaped field is refused and nothing is stored.

NameTypeReqDescription
foreignOwnedCautionboolean––
goalstring–Trimmed and truncated to 500 characters.
hasEinstring–Other values are treated as unknown, not rejected.
hasUsEntitystring–Other values are treated as unknown, not rejected.
intendedEmailstring–Optional. When a valid email is supplied it is stored on the assessment; later prepare must use the same recipient. Invalid values are ignored, not rejected.
jurisdictionKnownstring–Other values are treated as unknown, not rejected.
providerRequiresEinstring–Other values are treated as unknown, not rejected.
providerRequiresUsEntitystring–Other values are treated as unknown, not rejected.
selectedStatestring–Trimmed and truncated to 80 characters.

Structured output declared, but exposes no named fields.

No examples provided.

compare_states ~78

Read-only rows for Wyoming, Delaware, New Mexico, Florida, Texas, and California. Each row has the formation fee, the annual fee or report, franchise-tax notes, and the registered-agent requirement. Every figure has a government source URL and a retrieved date. This does not give legal advice, file, open an account, or take payment.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

explain_ein_route ~98

Read-only IRS EIN channels for whether the applicant has an SSN or ITIN and whether the principal business is in the United States, plus EIN.LLC's qualified timing. A principal business outside the United States is offered phone, fax, and mail only. It does not state another vendor's day count. It does not file or take payment.

NameTypeReqDescription
hasSsnOrItin–yes–
principalBusinessInUs–yes–

Structured output declared, but exposes no named fields.

No examples provided.

get_application_status ~96

Read redacted application status. Pass AgentGrant exactly as the HTTP route expects: Authorization bearer of the opaque application grant, not a Firebase ID token.

NameTypeReqDescription
AgentGrantstringyesRevocable, expiring status-only token issued by the owner. Not a Firebase ID token. Pass this value as the bearer token, the same Authorization header the HTTP route expects. Not a Firebase ID token.
applicationIdstringyes–

Structured output declared, but exposes no named fields.

No examples provided.

get_compliance_deadlines ~141

Read-only dated obligations. Form 5472 with pro forma Form 1120 is conditional on reportable transactions and entity status, not an automatic yearly filing for every foreign-owned SMLLC. Unknown transaction facts are unknown/needs-review. The $25,000 figure is the IRS failure-to-file penalty quote, plus the formation state's sourced annual report or franchise tax. It does not file.

NameTypeReqDescription
entityTypestringyes–
formationDatestringyes–
formationStatestringyes–
ownerResidencystringyes–
partVTransactionsstring––
reportableTransactionsstring––

Structured output declared, but exposes no named fields.

No examples provided.

get_formation_contract ~18

Return the live agent OpenAPI document.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

prepare_application ~392

Prepare a provisional application and return the human claim URL. A human must claim and pay. This does not file, charge, or approve.

NameTypeReqDescription
assessmentobject––
assessmentIdstring–When present, the server-stored assessment is bound in one transaction with the application and authority. Same assessment plus intended email recovers the same application when the stored preparatio…
assessmentOutcomestring–Fallback when preparation.assessmentOutcome is absent and no assessmentId/assessment is bound. Trimmed/truncated to 80 characters. Unknown values are refused. already_satisfied and not_needed_now are…
intendedEmailstring–Trimmed/lowercased; invalid or missing email produces an incomplete application, not a claim token.
operationIdstring–Optional caller idempotency key for a bound prepare. Trimmed and limited to 200 characters. When omitted, the key is prepare:{assessmentId}:{intendedEmailNormalized} and is specific to that assessmen…
preparationobject––

Structured output declared, but exposes no named fields.

No examples provided.

Install

How do I install the io.github.epistemedeus/ein-llc MCP server?

io.github.epistemedeus/ein-llc is a hosted endpoint at https://ein.llc/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · ein.llc

# add to Claude Code
claude mcp add --transport http epistemedeus-ein-llc 'https://ein.llc/mcp'
Common questions

What is the io.github.epistemedeus/ein-llc MCP server?

io.github.epistemedeus/ein-llc is an MCP server listed in the public MCP registry as io.github.epistemedeus/ein-llc. A human must claim and pay before EIN.LLC files. Agents may assess, prepare, and read status. This page covers its hosted endpoint (https://ein.llc/mcp).

Is the io.github.epistemedeus/ein-llc MCP server safe to use?

io.github.epistemedeus/ein-llc scores 76 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.github.epistemedeus/ein-llc MCP server expose?

io.github.epistemedeus/ein-llc exposes 7 tools: assess_formation, prepare_application, get_application_status, get_formation_contract, compare_states, and 2 more. Their descriptions and schemas cost roughly 1,024 tokens of context every time the server is loaded.

Does the io.github.epistemedeus/ein-llc MCP server require authentication?

No. We connected to io.github.epistemedeus/ein-llc without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the io.github.epistemedeus/ein-llc MCP server still maintained?

io.github.epistemedeus/ein-llc is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.