Attestix vs MCP Server Scf
A side-by-side look at the Attestix and MCP Server Scf MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Attestix for security work as a local process; choose MCP Server Scf for security as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Attestix when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
create_agent_identity, resolve_identity, verify_identity.
Choose MCP Server Scf when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
SCF_API_URL, SCF_API_KEY. - You want tools like
scf_list_controls, scf_get_control, scf_list_frameworks.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 61/100 · Good | 63/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | SCF_API_URLSCF_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 846 | 3 |
| Directory activity | 3 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 47 | 196 |
| Full listing | View Attestix | View MCP Server Scf |
Tools & capabilities
Attestix tools 47
create_agent_identityCreate a UAIT from any identity sourceresolve_identityAuto-detect token type and registerverify_identityCheck existence, revocation, expiry, signaturetranslate_identityConvert to A2A, DID Document, OAuth, or summarylist_identitiesList UAITs with protocol/revocation filtersget_identityGet full UAIT detailsrevoke_identityMark a UAIT as revokedpurge_agent_dataRemove locally managed records and parseable local backups; external copies need separate handlingparse_agent_cardParse an A2A Agent Card JSONgenerate_agent_cardGenerate agent.json for hostingdiscover_agentFetch `/.well-known/agent.json` from a URLcreate_did_keyGenerate ephemeral `did:key` with Ed25519 keypair- +35 more on the listing page
MCP Server Scf tools 196
scf_list_controlsList SCF security controls from the reference catalog. Returns paginated controls with SCF ID, title, description, and mapped frameworks. Filter by domain, framework, or free-text search.scf_get_controlGet a single SCF control by ID. Returns description, mapped frameworks, assessment objectives, and linked evidence items from the reference catalog.scf_list_frameworksList every compliance framework mapped in the SCF catalog (NIST 800-53, ISO 27001, SOC 2, FedRAMP, GDPR, and 350+ more). Returns framework identifiers and display names.scf_list_domainsList every compliance domain in the SCF taxonomy. Domains group related controls (e.g., GOV = Governance, AST = Asset Management, IAC = Identity & Access Control).scf_list_evidence_catalogList evidence items from the SCF reference catalog — the 272 standard evidence types that can be collected to demonstrate control implementation. Supports free-text search and pagination.scf_list_assessment_objectivesList SCF assessment objectives — the 5,736 test criteria used to evaluate control implementation. Optionally filter by control ID; supports free-text search and pagination.scf_get_domainGet one SCF domain with its controls (read, no org). Deprecated controls are excluded unless include_deprecated is set; a deprecated domain still resolves, badged.scf_get_catalog_evidenceGet one catalog evidence entry with the controls it maps to (read, no org). The reference definition, not an organization's tracking record — see scf_get_evidence for that.scf_list_scoped_controlsList controls scoped to the organization with implementation status. Filter by scope status, domain, framework, CSF function, weighting, or free-text search. Paginated.scf_get_scoped_controlGet one scoped control in detail: owner, implementation notes, evidence links, and audit history. Identify by scf_id, not by UUID.scf_update_scoped_controlUpdate a scoped control's implementation fields (write — editor+ role). Identify by scf_id, not UUID. Only provided fields are applied.scf_get_scoping_statsGet the organization's implementation statistics: counts by status, overall completion percentage, and per-framework coverage breakdown.- +184 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Attestix
{
"mcpServers": {
"attestix": {
"command": "uvx",
"args": [
"attestix"
]
}
}
}
MCP Server Scf
{
"mcpServers": {
"mcp-server-scf": {
"command": "npx",
"args": [
"-y",
"mcp-server-scf"
],
"env": {
"SCF_API_URL": "YOUR_SCF_API_URL_HERE",
"SCF_API_KEY": "YOUR_SCF_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Attestix is categorized under Security and uses a local stdio subprocess. MCP Server Scf belongs to Security and uses a local stdio subprocess. Pick Attestix for security work and MCP Server Scf for security.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Attestix is listed as free. Auth: no auth required. MCP Server Scf has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add attestix and mcp-server-scf as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Attestix has a quality signal of 61/100 (Good) with 3 views, 0 installs and 846 GitHub stars. MCP Server Scf has 63/100 (Good) with 3 views, 0 installs and 3 GitHub stars.