# 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.

- Trust score: 76/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-24

## Components

- remote · `ein.llc`: 76/100 (this document), [markdown](https://verifymcp.io/servers/epistemedeus-ein-llc/ein.md), [page](https://verifymcp.io/servers/epistemedeus-ein-llc/ein)

## Channel facts

- Endpoint: `https://ein.llc/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `2026.09.24`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-24.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 73/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (fair).
  - 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.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 47/100
  - Stability observed for 14 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 86/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 52% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## 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.

### Claude

```bash
claude mcp add --transport http epistemedeus-ein-llc 'https://ein.llc/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "epistemedeus-ein-llc": {
      "url": "https://ein.llc/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "epistemedeus-ein-llc": {
      "type": "http",
      "url": "https://ein.llc/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.epistemedeus-ein-llc]
url = "https://ein.llc/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "epistemedeus-ein-llc": {
      "type": "remote",
      "url": "https://ein.llc/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add epistemedeus-ein-llc --url 'https://ein.llc/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  epistemedeus-ein-llc:
    url: "https://ein.llc/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "epistemedeus-ein-llc": {
      "Transport": "http",
      "Url": "https://ein.llc/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add epistemedeus-ein-llc -t streamable-http -u 'https://ein.llc/mcp'
```

### Other

```json
{
  "mcpServers": {
    "epistemedeus-ein-llc": {
      "type": "http",
      "url": "https://ein.llc/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-23 (score 76, +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.

### 2026-10-21 (score 75, +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.

### 2026-10-19 (score 74, +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.

### 2026-10-17 (score 73, +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.

### 2026-10-15 (score 72, +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.

### 2026-10-12 (score 71, +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.

### 2026-10-11 (score 70, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-10 (score 70)

First indexed and scored.

## MCP tools (7)

### `assess_formation` (~201 tokens)

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

Input parameters:

- `foreignOwnedCaution` (boolean)
- `goal` (string): Trimmed and truncated to 500 characters.
- `hasEin` (string): Other values are treated as unknown, not rejected.
- `hasUsEntity` (string): Other values are treated as unknown, not rejected.
- `intendedEmail` (string): 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.
- `jurisdictionKnown` (string): Other values are treated as unknown, not rejected.
- `providerRequiresEin` (string): Other values are treated as unknown, not rejected.
- `providerRequiresUsEntity` (string): Other values are treated as unknown, not rejected.
- `selectedState` (string): Trimmed and truncated to 80 characters.

### `prepare_application` (~392 tokens)

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

Input parameters:

- `assessment` (object)
- `assessmentId` (string): 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…
- `assessmentOutcome` (string): 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…
- `intendedEmail` (string): Trimmed/lowercased; invalid or missing email produces an incomplete application, not a claim token.
- `operationId` (string): 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…
- `preparation` (object)

### `get_application_status` (~96 tokens)

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

Input parameters:

- `AgentGrant` (string, required): Revocable, 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.
- `applicationId` (string, required)

### `get_formation_contract` (~18 tokens)

Return the live agent OpenAPI document.

### `compare_states` (~78 tokens)

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.

### `explain_ein_route` (~98 tokens)

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.

Input parameters:

- `hasSsnOrItin` (required)
- `principalBusinessInUs` (required)

### `get_compliance_deadlines` (~141 tokens)

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.

Input parameters:

- `entityType` (string, required)
- `formationDate` (string, required)
- `formationState` (string, required)
- `ownerResidency` (string, required)
- `partVTransactions` (string)
- `reportableTransactions` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/epistemedeus-ein-llc/ein#diagnostics

## Score history

- 2026-10-24: 76
- 2026-10-23: 76
- 2026-10-22: 75
- 2026-10-21: 75
- 2026-10-20: 74
- 2026-10-19: 74
- 2026-10-18: 73
- 2026-10-17: 73
- 2026-10-16: 72
- 2026-10-15: 72
- 2026-10-14: 71
- 2026-10-13: 71
- 2026-10-12: 71
- 2026-10-11: 70
- 2026-10-10: 70

## 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.

## Links

- Remote endpoint: https://ein.llc/mcp
- Repository: https://github.com/epistemedeus/ein-llc-lean
- Changelog RSS feed: https://verifymcp.io/servers/epistemedeus-ein-llc/ein.xml
- Changelog JSON feed: https://verifymcp.io/servers/epistemedeus-ein-llc/ein.json
- HTML version of this page: https://verifymcp.io/servers/epistemedeus-ein-llc/ein