File AI vs Silica Core
A side-by-side look at the File AI and Silica Core MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose File AI for file systems work as a local process; choose Silica Core for file systems as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose File AI when
- You need dedicated capabilities in the File Systems domain.
- You prefer a local stdio subprocess transport.
- You want tools like
doc_analyze, doc_read, doc_search.
Choose Silica Core when
- You need dedicated capabilities in the File Systems domain.
- You prefer a local stdio subprocess transport.
- You want tools like
silica_files, silica_search, silica_read.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | File Systems | File Systems |
| Quality signal | 49/100 · Fair | 55/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 3 | 68 |
| Directory activity | 1 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 5 | 5 |
| Full listing | View File AI | View Silica Core |
Tools & capabilities
File AI tools 5
doc_analyzeparse a local file and cache a document index.doc_readread blocks, chunks, or anchors from an existing index or path.doc_searchsearch cached content with source anchors.doc_contextretrieve nearby blocks around an anchor or query.doc_list_formatslist File Viewer core registry formats, all supported extensions, renderer capabilities, and File AI extractor coverage.
Silica Core tools 5
silica_filesthe inventory and what the index did with each file: `indexed`, `changed`, `excluded`, `failed`, `unconvertedsilica_searchranked passages: path, section, line, BM25, matched terms, `coverage`, and the query terms absent from the corpussilica_reada slice by lines or by heading (a page, in a PDF), the outline, and a `version` to carry forwardsilica_code_packan AST context pack for one source file inside a character budgetsilica_write_noteone atomic write, linted for structure and unresolved wikilinks
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.
File AI
{
"mcpServers": {
"file-ai": {
"command": "npx",
"args": [
"-y",
"@flyfish-dev/file-ai"
]
}
}
}
Silica Core
{
"mcpServers": {
"silica-core": {
"command": "uvx",
"args": [
"silica-core"
]
}
}
}
Frequently asked questions
File AI is categorized under File Systems and uses a local stdio subprocess. Silica Core belongs to File Systems and uses a local stdio subprocess. Pick File AI for file systems work and Silica Core for file systems.
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.
File AI has no declared pricing — check the project's own site. Silica Core 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 file-ai and silica-core as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, File AI has a quality signal of 49/100 (Fair) with 1 views, 0 installs and 3 GitHub stars. Silica Core has 55/100 (Good) with 0 views, 0 installs and 68 GitHub stars.