Leghis Smart Thinking vs Sequential Thinking

A side-by-side look at the Leghis Smart Thinking and Sequential Thinking MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Leghis Smart Thinking logoLeghis Smart ThinkingKnowledge & Memory · Local subprocess (stdio)Find relevant Smart‑Thinking memories fast. Fetch full entries by ID to get complete context. Spee…65GreatAuth: not declaredSequential Thinking logoSequential ThinkingKnowledge & Memory · Local subprocess (stdio)Dynamic and reflective problem-solving through thought sequences.85ExcellentAuth: no auth required

Verdict: choose Leghis Smart Thinking for knowledge & memory work as a local process; choose Sequential Thinking for knowledge & memory as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Leghis Smart Thinking logoChoose Leghis Smart Thinking when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like capabilities, run_create, run_get.
Explore Leghis Smart Thinking

Sequential Thinking logoChoose Sequential Thinking when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like thought, nextThoughtNeeded, thoughtNumber.
Explore Sequential Thinking

Feature & specification comparison

Rows where the two servers differ are marked.

SpecLeghis Smart Thinking logoLeghis Smart ThinkingSequential Thinking logoSequential Thinking
CategoryKnowledge & MemoryKnowledge & Memory
Quality signal65/100 · Great85/100 · Excellent
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listing Verified
GitHub stars3391,540
Directory activity 2 views 0 installs 0 upvotes 6 views 3 installs 0 upvotes
Tools439

Tools & capabilities

Leghis Smart Thinking tools 43

  • capabilitiesDescribe configured capabilities and explicit limits, including dossier capacity, scientific worker bounds, build metadata, the software supervisor (rubrics, review policy, approved recipes and execution) and the published catalogue fingerprint.
  • run_createCreate an owned dossier when you need tracked claims, evidence with sources, coverage or audit. For a single exact check prefer calculate/solve_math/solve_logic instead. Restricted runs stay within server storage. profile picks an operator-approved budget envelope (standard by default; larger envelopes are bounded by the operator policy). For anonymous access the reply embeds a one-time dossier capability in the returned identifier: keep it exactly as returned — it authorizes every later operation on this dossier and is never re-issued.
  • run_getRead a compact owned dossier. Explicit detail=full returns the complete document with its published bounds (mutation receipts omitted; use run_export when a bound is reached), never keys or server policies. presentation=detailed returns unprojected output; the opaque `cursor` continues claim pagination.
  • run_listList owned run summaries with pagination.
  • calculateExact arithmetic without floating-point truth claims. Grammar: rationals, factorial(n), binomial(n,k), gcd, lcm, mod(a,m), powmod(a,e,m), n!, `a mod b`, and ONE top-level comparison (=, !=, <, <=, >, >=). Pure operation: no dossier, no audit record. Supply expected to compare and get matchesExpected.
  • calculate_batchEvaluate independent exact expressions in one call (same kernel and domains as calculate). Partial mode keeps valid items when others fail; atomic mode refuses the whole batch. References between items are not accepted in this version.
  • checkOne-shot structured check without a dossier. Accepts a deterministic ClaimSpec (arithmetic, linear, ordering, boolean) and returns the shared verifier status. Kinds needing artifacts or the symbolic worker are refused with a hint. Exact inputs never call Jev.
  • finite_computeBounded declarative computation: range_reduce (sum/product/count over an inclusive integer range; optional modulus), linear_recurrence (a_n = c0*a_(n-1) + c1*a_(n-2) + ..., coefficients listed most recent first; optional modulus), bounded_search (exhaustive enumeration of a bounded integer space against one comparison predicate). Declarative only: no clock, network, files or dynamic code; a reached limit returns a partial result, never a fake maximum or absence.
  • casIsolated symbolic recipes: identity (expression equal to rhs?), simplify, solve (ONE symbol, univariate polynomial, rational coefficients, degree <= 8, exact roots including multiplicities). Runs only in the separate IAM-protected worker with pinned image; no arbitrary Python and no local fallback. A library result is not proof-kernel certification. assumptions is optional, e.g. "t=real, u=positive". Domain assumptions are applied: roots excluded by the declared domain are reported in excludedRoots and never counted as solutions. The worker bounds are published in capabilities.scientific (expression <= 2000 bytes, <= 8 symbols).
  • solve_mathExact rational linear system solver. Unique, inconsistent and underdetermined are distinct. Pure operation: no dossier required.
  • solve_logicSolve explicitly supplied ordering constraints, without guessing a prose translation. Pure operation: no dossier required.
  • claimRegister an explicit structured claim inside a dossier. The host formalizes text; Jev cannot invent proof inputs.
  • +31 more on the listing page

Sequential Thinking tools 9

  • thought
  • nextThoughtNeeded
  • thoughtNumber
  • totalThoughts
  • isRevision
  • revisesThought
  • branchFromThought
  • branchId
  • needsMoreThoughts

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.

Leghis Smart Thinking

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "leghis-smart-thinking": {
      "command": "npx",
      "args": [
        "-y",
        "smart-thinking-mcp@16.3.1"
      ]
    }
  }
}

Sequential Thinking

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "sequential-thinking": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-sequential-thinking"
      ]
    }
  }
}

Frequently asked questions

Leghis Smart Thinking is categorized under Knowledge & Memory and uses a local stdio subprocess. Sequential Thinking belongs to Knowledge & Memory and uses a local stdio subprocess. Pick Leghis Smart Thinking for knowledge & memory work and Sequential Thinking for knowledge & memory.

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.

Leghis Smart Thinking has no declared pricing — check the project's own site. Sequential Thinking 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 leghis-smart-thinking and sequential-thinking as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Leghis Smart Thinking has a quality signal of 65/100 (Great) with 2 views, 0 installs and 33 GitHub stars. Sequential Thinking has 85/100 (Excellent) with 6 views, 3 installs and 91,540 GitHub stars.