A2db vs Archestack
A side-by-side look at the A2db and Archestack MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
A
ArchestackDeveloper Tools · Local subprocess (stdio)Search, rank and compare open-source AI projects with Archestack's open data52GoodAuth: no auth requiredVerdict: choose A2db for databases work; choose Archestack for developer tools as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose A2db when
- You need dedicated capabilities in the Databases domain.
- You have the keys it needs:
DB_PASSWORD. - You want tools like
login, logout, list_connections.
AChoose Archestack when
- You need dedicated capabilities in the Developer Tools domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You have the keys it needs:
ARCHESTACK_API_URL. - You want tools like
search_projects, get_project, top_in_category.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | A Archestack | |
|---|---|---|
| Category | Databases | Developer Tools |
| Quality signal | 41/100 · Fair | 52/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | DB_PASSWORD | ARCHESTACK_API_URL |
| Verified owner | Community listing |
Tools & capabilities
A2db tools 5
loginSave a connection — validates by connecting firstlogoutRemove a saved connectionlist_connectionsList connections (no secrets exposed)executeRun named batch queries with paginationsearch_objectsExplore schema — tables, columns, with detail levels
Archestack tools 5
search_projectsFinds projects by words and filters: list, category, license family, runs without a GPU, arm64 build, live demoget_projectOne project in full: score and its parts, place in its category, GitHub facts, health, links, reviewtop_in_categoryThe ranking of one category, best firstcompare2 to 4 projects side by sidealternatives_toOpen-source picks for a paid product, such as Cursor or ChatGPT
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.
A2db
No confirmed install command for A2db yet — follow the setup steps linked from its listing page rather than a guessed package name.
Archestack
{
"mcpServers": {
"archestack": {
"command": "npx",
"args": [
"-y",
"@archestack/mcp"
],
"env": {
"ARCHESTACK_API_URL": "YOUR_ARCHESTACK_API_URL_HERE"
}
}
}
}
Frequently asked questions
A2db is categorized under Databases and uses an install path we have not confirmed yet. Archestack belongs to Developer Tools and uses a local stdio subprocess. Pick A2db for databases work and Archestack for developer tools.
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. A2db has no confirmed install command yet — follow its own setup instructions.
A2db has no declared pricing — check the project's own site. Archestack is listed as free. Auth: no auth required. 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 a2db and archestack as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, A2db has a quality signal of 41/100 (Fair) with 0 views, 0 installs and 2 GitHub stars. Archestack has 52/100 (Good) with 0 views, 0 installs and 0 GitHub stars.