In-depth architectural comparison of the Obsideo MCP and Filesystem MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Obsideo MCP
File Systems · Local stdio
Quality: 59/100 (Good) | Auth: No auth required
Filesystem
File Systems · Local stdio
Quality: 83/100 (Excellent) | Auth: No auth required
Verdict Summary: Choose Obsideo MCP if you need specialized File Systems tools running via a local process. Choose Filesystem if your workspace requires File Systems integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Obsideo MCP when:
You need dedicated capabilities in the File Systems domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Create an instant no-email account (100 MB, ~7 days, proof-of-work, no human needed). Usually unnecessary: storage tools auto-create one on first use
signup_start
Email a 6-digit code (12 GB free tier; real inboxes only, refusals are labeled). With a trial configured this **claims it in place**: same account, keys and data, quota rises
signup_verify
Complete signup or the claim. A new account generates the signing keypair locally and stores credentials; a claim changes nothing but the quota
put
Store a file or inline content, encrypted client-side by default (`encrypt: false` opts out). Auto-creates a trial account if none is configured
get
Retrieve an object (auto-decrypts with the local key)
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Obsideo MCP is categorized under File Systems and uses a local stdio subprocess. In contrast, Filesystem belongs to File Systems using local stdio subprocess. Select Obsideo MCP when you need capabilities focused on file systems and Filesystem when you require tools for file systems.
Prove the network still holds an object, without downloading it
usage
Storage used vs quota, plus the plan line
backup_keys
Copy credentials, signing key, encryption key and upload commitments to a destination you give it (a .tar.gz path or a folder). No default: without a destination it refuses. Obsideo has no copy of the key
plan
Free tier or paid blocks, status, period end, any offer waiting for the human
upgrade
Stripe checkout link for N x 200 GB blocks. Charges nothing; the human pays on Stripe's page. Never changes an existing plan
+1 more tools listed on main page
Filesystem Tools (9)
create_entities
Create multiple new entities in the knowledge graph
create_relations
Create multiple new relations between entities in the knowledge graph. Relations should be in active voice
add_observations
Add new observations to existing entities in the knowledge graph
delete_entities
Delete multiple entities and their associated relations from the knowledge graph
delete_observations
Delete specific observations from entities in the knowledge graph
delete_relations
Delete multiple relations from the knowledge graph
read_graph
Read the entire knowledge graph
search_nodes
Search for nodes in the knowledge graph based on a query
open_nodes
Open specific nodes in the knowledge graph by their names